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WorksheetsBiology Review
Total questions: 86
Worksheet time: 1hrs 26mins
Name
Class
Date
1.
This is referred to as the energy currency of the cell
a)
ADP
b)
ATP
c)
Mitochondria
d)
Nucleus
2.
This molecule contains three phosphate groups
a)
ADP
b)
ATP
c)
Mitochondria
d)
Nucleus
3.
This molecule contains two phosphate groups
a)
ADP
b)
ATP
c)
Mitochondria
d)
Nucleus
4.
This process releases chemical energy from sugars and other carbon-based molecules to make ATP when oxygen is present.
a)
photosynthesis
b)
light-independent reaction
c)
cellular respiration
d)
light-dependent reaction
5.
Cellular respiration takes place in the
a)
nucleus
b)
cytoplasm
c)
ribosomes
d)
mitochondria
6.
Glucose is broken down during which process
a)
Krebs cycle
b)
Calvin cycle
c)
Glycolysis
d)
Photosynthesis
7.
What is one of the reactants of cellular respiration?
a)
energy
b)
glucose
c)
carbon dioxide
d)
water
8.
______________ produces the most ATP.
a)
photosnthesis
b)
aerobic respiration
c)
anaerobic respiration
d)
glycolysis
9.
What are the products of aerobic respiration?
a)
Glucose and oxygen
b)
Carbon dioxide and water
c)
Lactic acid
d)
Carbon monoxide
10.
Aerobic respiration is different from anaerobic respiration in that aerobic respiration needs...
a)
chlorophyll
b)
carbon dioxide
c)
glucose
d)
oxygen
11.
The mitochondria is responsible for ...
a)
photosynthesis
b)
anaerobic respiration
c)
aerobic respiration
d)
fermentation
12.
In which way are photosynthesis and cellular respiration different?
a)
Cellular respiration stores ATP, while photosynthesis releases ATP.
b)
Cellular respiration produces oxygen, while photosynthesis uses oxygen.
c)
Photosynthesis releases energy, while cellular respiration stores energy.
d)
Photosynthesis used carbon dioxide, while cellular respiration produces carbon dioxide.
13.
Which of the following structure is where cellular respiration occurs in the cell?
a)
nucleus
b)
cytoplasm
c)
mitochondria
d)
vacuoles
14.
What is the correct equation for cellular respiration?
a)
6O2 + C6H12O6 -> 6CO2 + 6H2O + Energy
b)
6O2 + C6H12O6 + Energy -> 6CO2 + 6H2O
c)
6CO2 + 6H2O -> 6O2 + C6H12O6 + Energy
d)
6CO2 + 6H2O + Energy -> 6O2 + C6H12O6
15.
Where does the Krebs Cycle take place?
a)
mitochondria
b)
chloroplast
c)
cytoplasm
d)
nucleus
16.
Which molecule isn't an energy carrier?
a)
FADH2
b)
NADH
c)
oxygen
d)
ATP
17.
Glycolysis results in a net gain of how many ATP?
a)
0
b)
2
c)
4
d)
1
18.
The energy in ATP is stored
a)
in the bond between the second and third phosphate
b)
in the bond between the first and second phosphate
c)
in the bond between the adenosine and the first phosphate
d)
I like turtles
19.
Where does anaerobic respiration occur?
a)
glucose molecule
b)
mitochondria
c)
cytoplasm
20.
Which is a product of glycolysis?
a)
pyruvate
b)
carbon dioxide
c)
water
d)
glucose
21.
The following picture represents what pattern of inheritance?
a)
Complete dominance
b)
Incomplete dominance
c)
Co-dominance
d)
Sex-linked inheritance
22.
The following picture represents what pattern of inheritance?
a)
Complete dominance
b)
Incomplete dominance
c)
Co-dominance
d)
Multiple Alleles
23.
In the following Punnett Square, R represents red scales and B represents blue scales. If scale type shows co-dominance in fish, what is the probability of each color in the offspring?
a)
50% blue, 50% red and blue, 0% red
b)
50% purple and 50% blue
c)
100% red and blue
d)
0% red, 0% blue, 100% red and blue
24.
Type of inheritance where two different alleles blend together:
a)
Incomplete dominance
b)
Sex-linked
c)
Codominance
d)
Multiple Alleles
25.
In the blood type Punnett square shown, what is the probability the offspring will inherit each blood type?
a)
50% A, 25% B, 0% AB, 25% O
b)
25% A, 50% B, 25% AB, 0% O
c)
50% A and 50% B
d)
25% AB, 50% A, 25% O
26.
In completely dominant traits, is it possible for two recessive parents to have a dominant phenotype offspring?
a)
Yes
b)
No
27.
If an allele for blue flower color (B) and an allele for yellow flower color (Y) are incompletely dominant, what color will a BY flower be?
a)
Blue
b)
Yellow
c)
Blue and Yellow
d)
Green
28.
If the allele for black feather color (B) and white feather color (W) in chickens are codominant, then a BW chicken will have:
a)
black feathers
b)
white feathers
c)
black and white feathers
d)
gray feathers
29.
In complete dominant inheritance, is it possible for two dominant parents to have a recessive phenotype offspring?
a)
Yes if they are both heterozygous
b)
No
c)
Not sure
d)
Yes if they are both homozygous dominant
30.
Type of inheritance where two alleles both are expressed at the same time in the heterozygote:
a)
Incomplete dominance
b)
Polygenic
c)
Sex-linked
d)
Codominance
31.
Which of the following produces identical nuclei in cells?
a)
fertilization
b)
osmosis
c)
mitosis
d)
pollution
32.
Which statement best describes the importance of sexual reproduction?
a)
sexual reproduction produces variation in offspring
b)
sexual reprosuction provides regeneration of body parts
c)
sexual reproduction occurs between individuals of the same species
d)
sexual reproduction produces offspring that are identical
33.
Which of the following cell types is formed by meiosis?
a)
skin cells
b)
sperm cells
c)
blood cells
d)
muscle cells
34.
This image shows chromosomes during Prophase 1. Which of the following correctly describes the process shown?
a)
segregation of sister chromatids
b)
condensation and segregation of alleles
c)
mutationin which the DNA content of the gene is altered
d)
crossing - over in which alleles are exchanged
35.
Which of the following statements correctly describes meiosis?
a)
Meiosis does not occur in reproductive cells.
b)
The cells produced at the end are identical
c)
the cells produced at the end contain half the # of chromosomes
d)
cells divide only once during meiosis
36.
What process is necessary for the inherited traits of an organism to be passed along by sexual reproduction?
a)
meiosis
b)
mutation
c)
mitosis
d)
fission
37.
What is one advantage of sexual reproduction?
a)
The offspring are identical to the parents
b)
the offspring are resistant to viruses
c)
the offspring are born live, instead of from eggs
d)
The offspring inherit a wider variety of genetic information
38.
This diagram shows which cellular process that occurs in organisms?
a)
endocytosis
b)
mitosis
c)
meiosis
d)
phagocytosis
39.
Which of the following sequences represents chromosome # during fertilization?
a)
2n-> n + n
b)
n + n -> 2n
c)
n -> n
d)
2n -> 2n
40.
If an intestinal cell in a butterfly contains 24 chromosomes, a butterfly egg cell would contain___________.
a)
12 chromosomes
b)
6 chromosomes
c)
3 chromosomes
d)
24 chromosomes
41.
Each body cell in an erthworm contains 36 chromosomes. HOw many chromosomes are in each of its gametes?
a)
54
b)
36
c)
72
d)
18
42.
Which of the following normally results from meiosis in a human cell that contains 46 chromosomes?
a)
an egg cell with 46 chromosomes
b)
a liver cell with 23 chromosomes
c)
a sperm cell with 23 chromosomes
d)
a blood cell with 46 chromosomes
43.
Based only on the sex chromosomes in a human egg and sperm cells at fertilization, the probability of producing a female is
a)
25%
b)
50%
c)
75%
d)
90%
44.
Meiosis is the key process in the production of_________.
a)
body cells
b)
RNA
c)
white blood cells
d)
gametes
45.
Which of the following best describes neiosis?
a)
It happens in all tissues except the brain and spinal cord
b)
It is the 1st stage of mitosis
c)
It occurs only in cells in the reproductive structures of the organism
d)
it is carried out in all tissues that require cell replacement
46.
Which process and type of resulting cells are represented in the diagram?
a)
meiosis, which produces body cells
b)
mitosis, which produces body cells
c)
meiosis, which produces body cells
d)
meiosis, which produces gametes
47.
When an area of a chromatid is exchanged with the matching area on a chromatid of its homologous chromosome, ____ occurs.
a)
mutagenesis
b)
hybridization
c)
crossing over
d)
fertilization
48.
Which of these phases of mitosis take place first?
a)
anaphase
b)
telophase
c)
prophase
d)
metaphase
49.
Identify the stage of mitosis.
a)
interphase
b)
prophase
c)
metaphase
d)
anaphase
50.
Identify the stage of mitosis.
a)
interphase
b)
prophase
c)
anaphase
d)
cytokinesis
51.
Identify the stage of mitosis.
a)
interphase
b)
prophase
c)
anaphase
d)
cytokinesis
52.
Your normal body cells contain 46 (23 pairs) total chromosomes. How many chromosomes do they have after mitosis is complete?
a)
23
b)
46
c)
92
d)
only half
53.
Cell Growth
a)
G1
b)
S phase
c)
mitosis
d)
cytokenisis
54.
Duplicates DNA
a)
G1
b)
S Phase
c)
Mitosis
d)
cytokinesis
55.
G1, S, and G2
a)
Interphase
b)
mitosis
c)
cytokinesis
d)
Prophase
56.
cytoplasm splits
a)
mitosis
b)
interphase
c)
cytokinesis
d)
S phase
57.
Uncontrolled cell growth
a)
cancer
b)
mitosis
c)
interphase
d)
g1
58.
pick the correct order
a)
g1-s-g2-mitosis-cytokinesis
b)
g1-g2-s-interphase-mitosis
c)
interphase-metaphase-telophase-mitosis
d)
prophase-anaphase-metaphase-telophase
59.
Has two division
a)
mitosis
b)
meiosis
60.
Ends with four cells
a)
mitosis
b)
meiosis
61.
Pick the correct function for mitosis
a)
growth & repair
b)
sexual reproduction
c)
genetic diversity
d)
variation of the species
62.
Type of cells for mitosis
a)
sperm cells
b)
egg cells
c)
gametes
d)
body cells
63.
Type of cells that meiosis produces
a)
sperm and egg cells
b)
zygotes
c)
skin and bone cells
d)
blood cells and muscle cells
64.
independent assortment occurs here
a)
mitosis
b)
meiosis
c)
both
d)
neither
65.
crossing over occurs here
a)
mitosis
b)
meiosis
c)
both
d)
neither
66.
Ends with two cells
a)
mitosis
b)
meiosis
67.
Put the phases in the correct order
a)
b, a, d, c
b)
a, b, c, d
c)
c, d, a, b
d)
d, c, a, b
68.
Who was the naturalist that traveled the world to study plants and animals?
a)
Albert Einstein
b)
Charles Darwin
c)
Charles Barkley
d)
Isaac Newton
69.
The gradual change in species over time is...
a)
Evolution
b)
Nucleotide
c)
Adaptation
d)
Natural Selection
70.
To adjust to a changing environment
a)
Mutation
b)
Adapt
71.
Darwin wrote that organisms with traits that are best suited to the environment will ________________
a)
increase in number
b)
become extinct
72.
What characteristic did Darwin observe about the finches on the Galapagos Islands?
a)
Their feathers
b)
Genotypes
c)
Their beaks
d)
Their body sizes
73.
Another word for adapt is ____________.
a)
change
b)
create
74.
Which term refers to the process by which individuals that are better suited to the environment survive and reproduce therefore passing down their genes to their offspring?
a)
Evolution
b)
Variation
c)
Adaptation
d)
Natural Selection
75.
When an organism completely dies out, it is called.....
a)
Adaption
b)
Extinction
c)
Fossilization
d)
Mutation
76.
The white feathers of a snowy owl allow it to blend in with its environment during the winter months (snow). This is an example of ________________
a)
Species
b)
Environmental Change
c)
Adaptation
d)
Variation
77.
Darwin referred to this as survival of the fittest. Over time, it results in changes in the inherited characteristics of a population because organisms with adaptations that make them fit for their environment will survive and reproduce better than those without favorable traits.
a)
Natural Selection
b)
Genetic Variation
c)
Survival of the Fittest
78.
Genetic differences between organisms of the same species
a)
Variation
b)
Adaptation
c)
Behavior
d)
Environment
79.
What is the advantage of having different shaped beaks?
a)
To look different from other species.
b)
To be able to eat the food readily available in the environment.
c)
To protect itself against predators.
d)
To protect itself against prey.
80.
The struggle for existence against other members of an organisms species is
a)
Competition
b)
Natural Selection
c)
gene flow
d)
genetic drift
81.
Darwin's expedition took how many years?
a)
3
b)
4
c)
5
d)
6
82.
Darwin's expedition was called the Voyage of the _________.
a)
Titanic
b)
Beagle
83.
Remains of ancient organisms are called
a)
Extinctions
b)
Fossils
c)
Mutations
d)
Variations
84.
Which of the following is NOT a factor that affects the process of natural selection?
a)
Overpopulation
b)
Fossils
c)
Competition
d)
Variations
85.
A well-tested concept that explains a wide range of observations is called a(an):
a)
hypothesis
b)
experiment
c)
cause and effect
d)
scientific theory
86.
A group of similar organisms that can mate with each other and produce fertile offspring is called a species.
a)
True
b)
False
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