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Biology Review Quiz

Total questions: 183

Worksheet time: 3hrs 11mins

Name
Class
Date
1.
Every living organism is made up of one or more cells
a)
True
b)
False
2.
A cell is...
a)
the basic unit of structure and function in living organism
b)
an organism
c)
a basic part of everything that we see
d)
found only in animals, not plants
3.
Which of the following are NOT found in animal cells
a)
chloroplasts and cytoplasm
b)
chloroplasts and cell wall
c)
cell wall and cell membrane
d)
mitochondria and nucleus
4.
The nucleus is like the ____________ of the cell.
a)
foot
b)
hand
c)
stomach
d)
brain
5.

Which of the following converts food into energy for the cell?

a)

vacuole

b)

mitochondria

c)

cytoplasm

d)

cell membrane

6.

The fluid that surrounds the organelles is... (hint... "Try to pull a fast one and..."

a)

chloroplast

b)

cytoplasm

c)

vacuole

d)

cell wall

7.
What do vacuoles do? 
a)
They actually do not have an important role
b)
They protect the cell
c)
They are the brain of the cell
d)
storage area for cells; water storage in plants 
8.

Which organelle takes in "sun showers" and helps plants with the process or photosynthesis?

a)

Vacuole

b)

Mitochondria

c)

Cytoplasm

d)

Chloroplast

9.
If you were some bad guy trying to sneak into an animal cell, who would be there to stop you?
a)
nucleus
b)
mitochondria
c)
cell membrane
d)
cell wall
10.
Which of the following, found ONLY in plant cells, provides structure?
a)
cell wall
b)
chloroplast
c)
mitochondria
d)
vacuole
11.

Every living organism is made up of one or more cells

a)

True

b)

False

12.
How many cells do you have in your body?
a)
hundreds
b)
thousands
c)
millions
d)
trillions
13.

A Tree

a)

alive

b)

not alive

14.

A River

a)

alive

b)

not alive

15.

Animals cells and plant cells are exactly the same.

a)

True

b)

False

16.

Only ____________ cells have a cell wall instead of a cell membrane.

a)

plant

b)

animal

c)

white blood

d)

living

17.

A chicken egg is a cell.

a)

True

b)

False

18.

All plant and animal cells contain chromosomes with DNA.

a)

True

b)

False

19.
What in the cell has the instructions to tell it what type of cell it needs to be?
a)
DNA / Genes
b)
Cytoplasm
c)
Cell Membrane
d)
Mitochrondria
20.
A fireplace put out heat (energy) in a house. Which part of the cell is this most like?
a)
Nucelus
b)
Mitochondria
c)
Cell Membrane
d)
Rhibosome
21.

A seed

a)

alive

b)

not alive

22.

Ms. Kendrick

a)

alive

b)

not alive

c)

DEFINITELY not alive

d)

not sure

e)

possibly a vampire

23.

The fastest growing organ in humans is the _____________.

a)

bones

b)

lungs

c)

skin

d)

nucleus

24.

Genes are made of the molecule ______________________.

a)

hydrogen

b)

DNA

c)

oxygen

d)

chromosome

25.

_____________ a very long molecule that has chemicals in a special order.

a)

A nucleus is

b)

Genes are

c)

DNA is

d)

Skin is

26.

A person has ____________ pairs of chromosomes.

a)

46

b)

23

c)

26

d)

48

27.

Humans are multicellular organisms

a)

True

b)

False

28.

Match the following

a)

Uses sunlight to create glucose sugar

1.

Chloroplast

b)

Breaks down waste using Digestive Enzymes

2.

Lysosome

c)

Converts glucose into usable energy

3.

Mitochondria

d)

Modifies, sorts, and packages proteins

4.

Golgi Apparatus Body

29.

Match the following

a)

A transportation system within the cell

1.

Endoplasmic Reticulum

b)

Builds Proteins

2.

Ribosome

c)

Manages the Actions of a the cell

3.

Nucleus

30.

The smallest unit of an organism, it is enclosed by a membrane and performs life functions

a)

cell

b)

nucleus

c)

mitochondria

d)

cytoplasm

31.

Most bacteria are unicellular organisms

a)

True

b)

False

32.

a protective layer that surrounds a cell or organelle the controls what may enter or leave

a)

cell

b)

nucleus

c)

cell membrane

d)

cytoplasm

33.

Eukaryotic cells can include ______________. *Select all that apply.

a)

plants

b)

animals

c)

fungi

34.

Structures in cells that perform specific functions and are found in all Eukaryotic cells and some Prokaryotic cells.

a)

cell

b)

organelle

c)

cell membrane

d)

cytoplasm

35.

Match the following

a)

Offers Support and structure to the cell

1.

Cell Wall

b)

Controls what may enter or leave the cell

2.

Cell Membrane

c)

Storage site of water and nutrients

3.

Vacuole

d)

A gel-like fluid that fills empty space in the cell

4.

Cytoplasm

36.

Prokaryotic Cells include animals, plants and fungi

a)

True

b)

False

37.

Eukaryotic Cells have a nucleus

a)

True

b)

False

38.

Plant and Animal cells are both __________________ and _________________. SELECT ALL THAT APPLY.

a)

Eukaryotic

b)

Prokaryotic

c)

Multicellular

d)

Unicellular

39.
Cells with a nucleus and membrane-bound organelles are called ____________________.
a)
prokaryotes
b)
eukaryotes
c)
bacteria
d)
protists
40.

The _____________ holds the DNA, and controls the functions of eukaryotic cells.

a)

Nucleus

b)

Nuclear Membrane

c)

Mitochondria

d)

Chloroplast

41.

What can only be found in plant cells?

a)

Cell membrane

b)

Vacuole

c)

Chloroplast

d)

Mitochondria

42.

This is the brain or control center of the cell.

a)

Cytoplasm

b)

Nucleus

c)

Cell membrane

43.

This cell part is in ALL cells. It is the gel-like fluid that fills empty space in the cell.

a)

Chloroplasts

b)

Cell membrane

c)

Cytoplasm

d)

Nucleus

44.

What is NOT a part of cell theory:

a)

all cells come from existing cells

b)

all cells have a nucleus

c)

all living things are made of cells

d)

cells are basic unit of structure and function in living things

45.
Robert Hooke, Anton van Leeuwenhoek, Theodor Schwann, Rudolf Virchow, and Matthias Schliden were all responsible for what theory?
a)
The Theory of Gravity
b)
The Theory of Relativity
c)
The Cell Theory
d)
The Theory of Continental Drift
46.
An Amoeba is a unicellular, animal-like protist that lives in ponds and streams. According to cell theory, where did this cell come from?
a)
another pre-existing amoeba cell.
b)
energy from sun that allowed the protist to reproduce.
c)
a multicellular organism.
d)
the nonliving environment.
47.
What tool do you use to view the cells?
a)
metric ruler
b)
centrifuge
c)
microscope
d)
telescope
48.
Which of the following is NOT a cell theory.
a)
All non-living things are made of cells
b)
All cells come from pre-existing cells
c)
Cells are the basic unit of structure and function of all living things
49.
All living things are made up of...
a)
cells
b)
cell tissues
c)
organ
d)
organ systems
50.
All cells come from___________ cells.
a)
pregnant
b)
pre-existing
c)
paternal
d)
pin size
51.
Rocks are not living because
a)
they never move
b)
they aren't needed for humans
c)
they are not made of cells
d)
they don't break down
52.
What is the basic structural and functional unit of all living things? 
a)
atom
b)
cell
c)
molecule
d)
human
53.
All cells are produced ____________.
a)
From pre-existing and deceased cells
b)
from other pre-existing cells
c)
Cells can come from anywhere, as long as there is the sun.
54.
An organism made of one cell is called
a)
unicellular organism
b)
multicellular organism
55.
What is one way in which all living things on Earth are alike?
a)
All living things have hair.
b)
All living things are made of cells and come from other cells.
c)
The cells of all living things have chloroplast.
d)
All living things can move. 
56.
Which of the following statements is not part of the cell theory?
a)
Cells are the basic unit of structure and function in all living things.
b)
All cells are produced from other cells.
c)
Only animal cells are composed of cells.
d)
All living things are composed of cells.
57.
Which of the following scientists was the first to observe bacteria under a microscope?
a)
Anton van Leuwenhoek
b)
Matthais Schleiden
c)
Robert Hooke
d)
Theodor Schwann
58.
what is a cell classified as?
a)
a basic unit of structure and function of all living organisms
b)
a unit based on only plants and animals that are living
59.
In order to sustain life, all cells must...
a)
digest nutrients and water
b)
excrete waste and fluids
c)
must be able to maintain a homeostasis environment (aka cellular respiration and regulation)
d)
All of the above
60.
Which is NOT part of the Cell Theory
a)
New cells are produced from existing cells
b)
All living things are composed of cells
c)
Only eukaryotic cells have a nucleus
d)
Cells are the basic unit of structure & function in living things
61.
How are unicellular organisms different from multicellular organisms? 
a)
There are no differences.
b)
They are made of many cells. 
c)
They are only classified as prokaryotes.
d)
They are made of only one cell. 
62.

The structure labeled "D" has the function of

a)

Controls all activity in the cell (the brain) and stores DNA.

b)

Fluid that fills the cell and keeps the organelles in place.

c)

Stores water and nutrients for the cell to survive.

d)

Breakdown and detoxify waste material within the cell.

63.

The structure labeled "A" has the function of

a)

A rigid exterior which protects and supports the cell.

b)

Outer lining the cells. Controls what goes in and out.

c)

Power plant of the cell. They create energy called ATP

d)

Fluid that fills the cell and keeps the organelles in place.

64.

The structure labeled "H" has the function of

a)

Power plant of the cell. They create energy called ATP.

b)

Converts sunlight, water, and carbon dioxide into glucose and oxygen in a process called photosynthesis.

c)

Breakdown and detoxify waste material within the cell.

d)

Controls all activity in the cell (the brain) and stores DNA.

65.

The structure labeled "I" has the function of

a)

Packaging plant. They group items together and pack them into vesicles.

b)

Breakdown and detoxify waste material within the cell.

c)

Prepares the proteins for transfer to the Golgi Bodies.

d)

Power plant of the cell. They create energy called ATP.

66.

The structure labeled "B" has the function of

a)

A rigid exterior which protects and supports the cell.

b)

Outer lining the cells. Controls what goes in and out.

c)

Fluid that fills the cell and keeps the organelles in place.

d)

Stores water and nutrients for the cell to survive.

67.

The structure labeled "C" has the function of

a)

Controls all activity in the cell and stores DNA.

b)

Stores water and nutrients for the cell to survive.

c)

Fluid that fills the cell and keeps the organelles in place.

d)

Prepares the proteins for transfer to the Golgi Bodies.

68.

The structure labeled "E" has the function of

a)

Power plant of the cell. They create energy called ATP.

b)

Stores water and nutrients for the cell to survive.

c)

Prepares the proteins for transfer to the Golgi Bodies.

d)

Controls all activity in the cell (the brain) and stores DNA.

69.

The structure labeled "F" has the function of

a)

Power plant of the cell. They create energy called ATP.

b)

Converts sunlight, water, and carbon dioxide into glucose and oxygen in a process called photosynthesis.

c)

Follows the instructions of the nucleus and creates proteins.

d)

Breakdown and detoxify waste material within the cell.

70.

The structure labeled "J" has the function of

a)

Prepares the proteins for transfer to the Golgi Bodies.

b)

Power plant of the cell. They create energy called ATP.

c)

Packaging, they group items together and pack them into packets.

d)

Breakdown and detoxify waste material within the cell.

71.

What is the outer lining of the cells. Controls what goes in and out.

a)

Endoplasmic Reticulum

b)

Cell Membrane

c)

Cell Wall

d)

Cytoplasm

72.

A rigid exterior which protects and supports the cell.

a)

Cell Membrane

b)

Cell Wall

c)

Cytoplasm

d)

Vacuole

73.

Controls all activity in the cell (the brain) and stores DNA

a)

Mitochondria

b)

Chloroplasts

c)

Nucleus

d)

Lysosomes

74.

Fluid that fills the cell and keeps the organelles in place.

a)

Cell Membrane

b)

Cell Wall

c)

Vacuole

d)

Cytoplasm

75.

Power plant of the cell. They create energy called ATP.

a)

Nucleus

b)

Chloroplasts

c)

Mitochondria

d)

Vacuole

76.

Converts sunlight, water, and carbon dioxide into glucose and oxygen in a process called photosynthesis.

a)

Mitochondria

b)

Chloroplast

c)

Nucleus

d)

Lysosomes

77.

Stores water and nutrients for the cell to survive

a)

Vacuole

b)

Lysosomes

c)

Cell Membrane

d)

Ctyoplasm

78.

Follows the instructions of the nucleus and creates proteins

a)

Endoplasmic reticulum

b)

Golgi Bodies

c)

Ribosomes

d)

Nucleus

79.

Packaging plant. They group items together and pack them into packets.

a)

Endoplasmic Reticulum

b)

Lysosomes

c)

Mitochondria

d)

Golgi Bodies

80.

Breakdown and detoxify waste material within the cell.

a)

Mitochondria

b)

Vacuole

c)

Lysosomes

d)

Ribosomes

81.

Prepares the proteins for transfer to the Golgi Bodies.

a)

Endoplasmic Reticulum

b)

Golgi Bodies

c)

Vacuole

d)

Cytoplasm

82.

Protects the body, regulates body temperature

a)

Integumentary

b)

Nervous

c)

Skeletal

d)

Muscular

83.

Carries oxygen and nutrients to all parts of the body.

a)

Integumentary

b)

Nervous

c)

Circulatory

d)

Respiratory

84.

Allows movement in the body

a)

Integumentary

b)

Nervous

c)

Skeletal

d)

Muscular

85.

Receives stimuli and transports impulses, coordinates actions and reactions in the body

a)

Integumentary

b)

Nervous

c)

Circulatory

d)

Respiratory

86.

Supports and provides structure for the body

a)

Skeletal

b)

Muscular

c)

Circulatory

d)

Respiratory

87.

Supplies blood with oxygen and rids the body of carbon dioxide

a)

Integumentary

b)

Nervous

c)

Circulatory

d)

Respiratory

88.

What blood type do you need to be a universal donor?

a)

Type AB+

b)

Type O-

c)

Type B-

d)

Type A-

89.

Main Organs: Skin

a)

Integumentary

b)

Nervous

c)

Skeletal

d)

Muscular

90.

Main Organs: Heart and blood vessels

a)

Integumentary

b)

Nervous

c)

Circulatory

d)

Respiratory

91.

Main Organs: Muscles

a)

Integumentary

b)

Nervous

c)

Skeletal

d)

Muscular

92.

Main Organs: Brains, spinal cord, nerves

a)

Integumentary

b)

Nervous

c)

Circulatory

d)

Respiratory

93.

Main Organs: Bones and joints

a)

Skeletal

b)

Muscular

c)

Circulatory

d)

Respiratory

94.

Main Organs: Lungs

a)

Integumentary

b)

Nervous

c)

Circulatory

d)

Respiratory

95.

How much does the adult human brain weigh?

a)

About 1 pound

b)

About 2 pounds

c)

About 3 pounds

d)

About 4 pounds

96.

a)

Integumentary

b)

Nervous

c)

Skeletal

d)

Muscular

97.

a)

Integumentary

b)

Nervous

c)

Circulatory

d)

Respiratory

98.

a)

Integumentary

b)

Nervous

c)

Skeletal

d)

Muscular

99.

a)

Integumentary

b)

Nervous

c)

Circulatory

d)

Respiratory

100.

a)

Skeletal

b)

Muscular

c)

Circulatory

d)

Respiratory

101.

a)

Integumentary

b)

Nervous

c)

Circulatory

d)

Respiratory

102.

Which system moves body parts?

a)

muscular

b)

skeletal

c)

digestive

d)

respiratory

103.

Which system provides oxygen and removes carbon dioxide?

a)

digestive

b)

muscular

c)

respiratory

d)

nervous

104.

Which system controls all parts of your body and sends/receives messages?

a)

muscular

b)

digestive

c)

circulatory

d)

nervous

105.

Which system carries blood to and from body cells?

a)

muscular

b)

circulatory

c)

skeletal

d)

respiratory

106.

Which system supports the body and protects organs?

a)

skeletal

b)

muscular

c)

respiratory

d)

digestive

107.

Which system provides nutrients to the body?

a)

circulatory

b)

nervous

c)

digestive

d)

skeletal

108.
Your heart is about the size of what other body part?
a)
head
b)
fist
c)
thumb
d)
foot
109.
Bones meet at ---?
a)
joints
b)
organs
c)
tissues
d)
cells
110.
Which system has the brain as the main organ?
a)
skeletal
b)
muscular
c)
nervous
d)
respiratory
111.
What is the tube of nerves that runs through the backbone?
a)
spinal cord
b)
veins
c)
muscles
d)
chambers
112.

Which organ is in the digestive system?

a)

heart

b)

lungs

c)

brain

d)

stomach

113.
Which system is responsible for removing waste?
a)
nervous
b)
digestive
c)
muscular
d)
circulatory
114.
Which organ pumps blood throughout your body?
a)
cell
b)
brain
c)
tissue
d)
heart
115.
My spinal cord helps _________ travel between my brain and the nerves in my body. 
a)
Memories
b)
Blood
c)
Waste
d)
Messages
116.
The food I eat goes down my esophagus to my __________.
a)
Bladder
b)
Kidney
c)
Stomach
d)
Big Toe
117.
How many bones make up a human adult?
a)
205
b)
206
c)
207
d)
208
118.

A Punnett square is a ​ (a)   that allows you to easily determine the expected ​ (b)   of different ​ (c)   in the ​ (d)   of two parents. An example of a Punnett square for pea plants is shown here. In this example, both parents are ​ (e)   for flower color (Pp).

Choose from the below words
chart
percentage
genotypes
offspring
heterozygous
119.

In a broad sense, the term "genotype" refers to the ​ (a)   of an organism; in other words, it describes an organism's ​ (b)   . In a more narrow sense, the term can be used to refer to the ​ (c)   , or variant forms of a ​ (d)   , that are carried by an organism.

Choose from the below words
genetic makeup
complete set of genes
alleles
gene
120.

The presence of ​ (a)   at a particular ​ (b)   . A ​ (c)   genotype may include one ​ (d)   and one mutated allele or two different mutated alleles (compound heterozygote).

Choose from the below words
two different alleles
gene locus
heterozygous
normal allele
121.

Gene locus is the physical site or location of a specific ​ (a)   on a ​ (b)   .

Choose from the below words
gene
chromosome
122.

We all have two alleles, or versions, of each gene. Being ​ (a)   for a particular gene means you inherited two identical versions. It's the opposite of a ​ (b)   genotype, where the alleles are different. People who have recessive traits, like blue eyes or red hair, are always homozygous for that gene.

Choose from the below words
homozygous
heterozygous
123.

The gametes produced by the ​ (a)   are at the top of the chart, and the gametes produced by the ​ (b)   are along the side. The different possible combinations of alleles in their offspring are determined by filling in the cells of the ​ (c)   with the correct letters (alleles). 

 

Choose from the below words
female parent
male parent
Punnett square
124.

A ​ (a)   is a scoring of the type of variant present at a given location (i.e., a locus) in the genome. It can be represented by ​ (b)   . For example, BB, Bb, bb could be used to represent a given variant in a gene.

Choose from the below words
genotype
symbols
125.

In the cross shown above, you can see that ​ (a)   (25 percent) has the genotype PP, one out of four (25 percent) has the genotype pp, and ​ (b)   (50 percent) have the genotype Pp. These percentages of genotypes are what you would expect in any cross between ​ (c)   Of course, when just four offspring are produced, the actual percentages of genotypes may vary by chance from the expected percentages. However, if you considered hundreds of such crosses and thousands of offspring, you would get very close to the expected results, just like tossing a coin.

Choose from the below words
one out of four offspring
two out of four
two heterozygous parents.
126.

​ (a)   are always expressed when the connected allele is dominant, even if only one copy of the dominant trait exists. ​ (b)   are expressed only if both the connected alleles are recessive.

Choose from the below words
Dominant traits
Recessive traits
127.

A Punnett square can also be used to determine a ​ (a)   based on the other genotypes involved in a cross. Suppose you have a parent plant with purple flowers and a parent plant with white flowers. Because the p allele is r​ (b)   , you know that the white-flowered parent must have the genotype pp. The purple-flowered parent, on the other hand, could have either the PP or the Pp genotype. The Punnett square below shows this cross. The question marks (?) in the chart could be either P or p alleles.

Choose from the below words
missing genotype
ecessive
128.
An offspring will receive how many alleles from each parent to determine a specific trait?
a)
one
b)
two
c)
three
d)
five
129.
Which of the following is a phenotype?
a)
BB
b)
Bb
c)
bb
d)
Blue eyes
130.
having two of the same genes for the trait (sometimes called purebred).
a)
homozygous
b)
hetrozygous
c)
protein
d)
chromosome
131.
Incomplete dominance means that the traits are
a)
expressed equally
b)
dominant
c)
recessive
d)
blended
132.
One form of a gene is called_______________
a)
a DNA
b)
a Phenotype
c)
a trait
d)
an allele
133.
If green is dominant over purple, then what is the genotype for this individual?
a)
Purple
b)
Green
c)
GG
d)
gg
134.
Which is the correct phenotype for this organism?
a)
BB
b)
blue
c)
green
d)
bb
135.
In pea plants, the tall allele is dominant to the short allele. What key would demonstrate this?
a)
Tall = T
Short = S
b)
Tall = T
Short = t
c)
Tall = t
Short = T
d)
Tall = TT
Short = tt
136.
A heterozygous long-tusked elephant is crossed with a homozygous recessive short-tusked elephant. What is the probability of the offspring having short tusks?
a)
0%
b)
25%
c)
50%
d)
75%
137.

Which of the following genotypes is homozygous dominant?

a)

Yy

b)

yY

c)

yy

d)

YY

138.

What is the genotypic ratio of the offspring?

a)

3:1

b)

1:3

c)

1:2:1

d)

2:2

139.

What are the phenotype percentages of the offspring?

(A-Brown fur color; a-white fur color)

a)

50 % Brown fur and 50% White fur

b)

25 % Brown fur and 75% White fur

c)

75 % Brown fur and 25% White fur

d)

0% Brown fur and 100% White fur

140.
What are the possible genotypes for this cross?
(Click the picture to see it without the text)
a)
TT = 25% Tt= 50% tt=25%
b)
all tall
c)
TT= 75% tt = 25%
d)
Tt = 100%
141.
If you cross a black guinea pig with a white guinea pig and the offspring are gray, what type of dominant trait would that be.
a)
incomplete dominance
b)
codominance
c)
codependant
d)
cooperative
142.

B=Brown fur

b=tan fur

What percent of the offspring would be tan when you cross BbxBb?

a)

75%

b)

25%

c)

50%

d)

100%

143.
In rabbits, black fur (B) is dominant over brown fur (b). If a rabbit has brown fur, what can you conclude about its genotype?
a)
It is BB.
b)
It is Bb
c)
It is brown
d)
It is bb.
144.
This punnett square shows a cross between
a)
A hybrid Parent and a Homozygous parent
b)
A heterozygous parent and a heterozygous parent
c)
Two homozygous parents
d)
Two Hybrid Parents
145.
This is an example of
a)
Complete dominance
b)
Mendelian Genetics
c)
Codominance
d)
Incomplete Dominance
146.
 One dog carries homozygous, long-haired traits (SS), and its mate carries homozygous short-haired traits (ss). Use a Punnett square to determine the probability of one of their offspring having long hair.
a)
100%
b)
75%
c)
50%
d)
25%
147.
Why are there no white rabbit babies?
a)
The white gene is not present in any of the babies.
b)
It takes two recessive genes to show the trait.
c)
Grey is a better color.
d)
Baby five will be white.
148.
An offspring will receive how many alleles from each parent to determine a specific trait?
a)
one
b)
two
c)
three
d)
five
149.
Which of the following is a phenotype?
a)
BB
b)
Bb
c)
bb
d)
Blue eyes
150.
having two of the same genes for the trait (sometimes called purebred).
a)
homozygous
b)
hetrozygous
c)
protein
d)
chromosome
151.
Incomplete dominance means that the traits are
a)
expressed equally
b)
dominant
c)
recessive
d)
blended
152.
One form of a gene is called_______________
a)
a DNA
b)
a Phenotype
c)
a trait
d)
an allele
153.
If green is dominant over purple, then what is the genotype for this individual?
a)
Purple
b)
Green
c)
GG
d)
gg
154.
Which is the correct phenotype for this organism?
a)
BB
b)
blue
c)
green
d)
bb
155.
In pea plants, the tall allele is dominant to the short allele. What key would demonstrate this?
a)
Tall = T
Short = S
b)
Tall = T
Short = t
c)
Tall = t
Short = T
d)
Tall = TT
Short = tt
156.
A heterozygous long-tusked elephant is crossed with a homozygous recessive short-tusked elephant. What is the probability of the offspring having short tusks?
a)
0%
b)
25%
c)
50%
d)
75%
157.

Which of the following genotypes is homozygous dominant?

a)

Yy

b)

yY

c)

yy

d)

YY

158.

What is the genotypic ratio of the offspring?

a)

3:1

b)

1:3

c)

1:2:1

d)

2:2

159.

What are the phenotype percentages of the offspring?

(A-Brown fur color; a-white fur color)

a)

50 % Brown fur and 50% White fur

b)

25 % Brown fur and 75% White fur

c)

75 % Brown fur and 25% White fur

d)

0% Brown fur and 100% White fur

160.
What are the possible genotypes for this cross?
(Click the picture to see it without the text)
a)
TT = 25% Tt= 50% tt=25%
b)
all tall
c)
TT= 75% tt = 25%
d)
Tt = 100%
161.
If you cross a black guinea pig with a white guinea pig and the offspring are gray, what type of dominant trait would that be.
a)
incomplete dominance
b)
codominance
c)
codependant
d)
cooperative
162.

B=Brown fur

b=tan fur

What percent of the offspring would be tan when you cross BbxBb?

a)

75%

b)

25%

c)

50%

d)

100%

163.
In rabbits, black fur (B) is dominant over brown fur (b). If a rabbit has brown fur, what can you conclude about its genotype?
a)
It is BB.
b)
It is Bb
c)
It is brown
d)
It is bb.
164.
This punnett square shows a cross between
a)
A hybrid Parent and a Homozygous parent
b)
A heterozygous parent and a heterozygous parent
c)
Two homozygous parents
d)
Two Hybrid Parents
165.
This is an example of
a)
Complete dominance
b)
Mendelian Genetics
c)
Codominance
d)
Incomplete Dominance
166.
 One dog carries homozygous, long-haired traits (SS), and its mate carries homozygous short-haired traits (ss). Use a Punnett square to determine the probability of one of their offspring having long hair.
a)
100%
b)
75%
c)
50%
d)
25%
167.
Why are there no white rabbit babies?
a)
The white gene is not present in any of the babies.
b)
It takes two recessive genes to show the trait.
c)
Grey is a better color.
d)
Baby five will be white.
168.

Which of the following characteristics (traits) can be inherited?

a)

curly hair

b)

beautiful handwriting

c)

multiplying numbers

d)

playing a piano

169.

Samantha’s pet dog had puppies. Some of the puppies were brown and some were white. The father dog was brown. The mother dog was white.

Which statement best explains why some puppies were brown and some were white?

a)

The puppies only inherited traits (characteristics) from the mother dog.

b)

The puppies inherited traits (characteristics) from both the father dog and the mother

dog.

c)

The puppies only inherited traits (characteristics) from the father dog.

d)

The puppies inherited traits (characteristics) from each other.

170.

Angelica speaks French fluently. Her parents and grandparents do not speak any other language besides English. How is it possible that Angelica can speak French so well?

a)

Angelica inherited her knowledge of French.

b)

Angelica must be a genius.

c)

Angelica has a sister who speaks Spanish.

d)

Angelica learned how to speak French.

171.

Which of the following traits (characteristics) would not be passed on from a tree to its offspring?

a)

The shape of its leaves

b)

Roots that grow toward water

c)

A trunk burned by lightning

d)

The kind of seeds is produces

172.

The picture shows a pine tree and its offspring. Which characteristic (trait) of the offspring was not acquired from the parent pine tree?

a)

The species structures of roots, a trunk, branches, and pine needles

b)

The species function of producing pine cones (seeds)

c)

The species characteristic of growing tall with a pointy top

d)

The characteristic of being bent by strong wind

173.

What is an acquired trait?

a)

an action an organism is taught or learns from experience

b)

a physical feature an organism develops in its lifetime due to an experience

c)

a natural behavior that an organism is born knowing how to do automatically

174.

A dolphin jumping out of the water to go through a hoop

a)

an inherited trait

b)

an acquired trait

c)

a learned behavior

175.

Which statement best describes a learned behavior?

a)

a quality or physical feature you develop sometime in your life

b)

something an organism does as a result of its environment or how it has been taught

c)

something an organism does because of its genes

176.

Which characteristic of a puppy is learned?

a)

size

b)

fur color

c)

floppy ears

d)

following commands

177.

Why do children usually look more like their brothers/sisters than their friends?

a)

They have more of the same environmental influences as their brothers/sisters.

b)

Share more DNA with their siblings from their parents than with their friends.

c)

They dress the same because their parents are the same.

d)

They spend more time with their brothers/sisters.

178.

Which trait is most likely INHERITED from a parent?

a)

Riding a bike

b)

Pierced ears

c)

How tall you are

d)

Spelling

179.

What is true when a dominant and recessive gene are present?

a)

You will see the dominant trait.

b)

You'll see neither trait.

c)

You'll see the recessive trait.

d)

You'll see a combination of both.

180.

Genetic information is given from parents to offspring through

a)

Learned behavior

b)

Cell Division

c)

Studying

d)

Genes

181.

Which of these is a learned behavior?

a)

A spider spinning a web.

b)

Birds migrating.

c)

Bears hibernating.

d)

A dog fetching the newspaper.

182.

Our eye color is...?

a)

An acquired trait.

b)

An inherited trait.

c)

A learned behavior.

d)

An environmental trait.

183.

Which two characteristics are acquired?

a)

Hobbies and eye color

b)

Hair color and freckles

c)

Playing soccer and your favorite food

d)

Music preference and freckles

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