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Biology final mullen

Total questions: 119

Worksheet time: 2hrs 45mins

Name
Class
Date
1.
Which stage of mitosis is shown in the diagram?
a)
Cytokinesis
b)
Anaphase
c)
Telophase
d)
Prophase
2.
How many chromosomes do humans have?
a)
46
b)
21
c)
10
3.
Which is Metaphase?
a)
A
b)
E
c)
C
d)
F
4.
Which stage of mitosis is shown in the diagram?
a)
Cytokinesis
b)
Interphase
c)
Anaphase
d)
Metaphase
5.
What structure is the red arrow pointing to?
a)
chromosome
b)
centromere
c)
chromatid
d)
centriole
6.
What is the name of the structure labeled X?
a)
Centriole
b)
Centrosome
c)
Chromatid
d)
Chromosome 
7.
Which stage of mitosis is shown in the diagram?
a)
Anaphase
b)
Cytonkinesis
c)
Interphase
d)
Prophase
8.
The structure shown in the diagram is a _____________?
a)
chromatid
b)
chromosome
c)
centromere
d)
DNA
9.
Which stage of the cell cycle is shown in the diagram?
a)
Prophase
b)
Interphase
c)
Anaphase
d)
Telophase
10.

After meiosis I, which of the following is true about the cells that are produced?

a)

Two cells are produced. They are identical to each other and each contains half the number of chromosomes that the parent cell has.

b)

Two cells are produced. They are unique to each other and each contains half the number of chromosomes that the parent cell has.

c)

Four cells are produced. They are unique to each other and contain the same number of chromosomes that the parent cell has.

d)

Only one cell is produced. It is identical to the parent cell and contains the same number of chromosomes.

11.

The four cells that are produced after Meiosis are _______.

a)

haploid because they contain just half the number of chromosomes as the parent cell.

b)

diploid because they contain as many chromosomes as the parent cell.

c)

diploid because they contain twice as many chromosomes as the parent cell.

12.

What effect does crossing over has in terms of traits of offspring?

a)

Results in identical traits of offsprings.

b)

Causes variation in the traits of offsprings.

c)

It really does nothing to the traits of offspring.

13.

True or False: Crossing-over also happens in Meiosis II.

a)

True

b)

False

14.

After meiosis II, which of the following is true about the cells that are produced?

a)

Four cells are produced. They are identical to each other and each contains half the number of chromosomes that the parent cell has.

b)

Four cells are produced. Each is unique and contains half the number of chromosomes that the parent cell has.

c)

Four cells are produced. Each is unique and contains the same number of chromosomes that the parent cell has.

d)

Two cells are produced. Each is unique and contains the same number of chromosomes that the parent cell has.

15.

Which phase of meiosis is shown in the picture?

a)

prophase I

b)

metaphase I

c)

anaphase I

d)

telophase I

16.

Which phase of meiosis does the picture on the left happen?

a)

prophase I

b)

prophase II

c)

metaphase I

d)

telophase II

17.

Which phase of meiosis is shown in the picture?

a)

Prophase II

b)

Metaphase II

c)

Telophase I

d)

Telophase II

18.

Which phase of meiosis is shown in the picture?

a)

Prophase I

b)

Metaphase I

c)

Anaphase I

d)

Telophase I

19.

In which phase of Meiosis does crossing-over happen?

a)

Prophase I

b)

Metaphase I

c)

Anaphase I

d)

Telophase I

20.

What phase of Meiosis is in this picture?

a)

Prophase I

b)

Metaphase I

c)

Anaphase I

d)

Telophase I

21.

Cell division that results in two identical daughter cells

a)

Mitosis

b)

Meiosis

c)

Mitochondria

22.
This is an example of ___________.
a)
 Incomplete Dominance
b)
 Codominance
23.

In guinea pigs, the allele for rough coat (R) is dominant over the allele for smooth coat (r).  A homozygous dominant guinea pig and a homozygous recessive guinea pig are mated.

What would be the phenotype of the offspring?

a)

100% rough coat

b)

100% smooth coat

24.

In a population of bees, long wings (L) are dominant over short wings (l).  Bees with long wings are ...

a)

heterozygous only (Ll)

b)

homozygous 

dominant only (LL)

c)

heterozygous or 

homozygous 

dominant (LL or Ll)

25.

This type of inheritance pattern is a MIXTURE of both traits. Example, one flower is red and the other flower is white but they reproduce a pink offspring.

a)
incomplete dominance
b)
co-dominance
c)
complete dominance
d)
recessive pattern
26.

In humans, freckles (F) on the skin are dominant to no freckles (f).  If a heterozygous parent and a recessive parent conceive, what is the chances of having a child with NO FRECKLES?

a)

0%

b)

50%

c)

100%

27.
A red flowered plant (RR) breeds with a White flowered plant (WW). The gene for petal color in these plants expresses incomplete dominance.  What percentage of the offspring will have pink (RW) flowers?
a)
0%
b)
25%
c)
50%
d)
100%
28.

Which of the following is a PHENOTYPE for flower color in pea plants?

a)

Pp

b)

PP

c)

Purple

29.

Which set of alleles are considered heterozygous?

a)

HH

b)

Hh

c)

hh

30.

Genotype: Aa is ....

a)

homozygous dominant

b)

homozygous recessive

c)

heterozygous

31.
A calico cat shows both the traits for orange fur and black fur. What kind of allele expression is this?
a)
Incomplete Dominance
b)

Codominance

c)
Independent assortment
d)
Recessive inheritance
32.

Cross 2 heterozygous tall pea plants. Tall (T) is dominant to short (t). What fraction of the offspring do you predict will be tall?

a)

1/4

b)

2/4

c)

3/4

d)

4/4

33.

Genotype: TT is ...

a)

homozygous dominant

b)

homozygous recessive

c)

heterozygous

34.
This is an example of ___________?
a)
Incomplete dominance
b)

Codominance

35.

The physical expression of a trait is called the ...

a)

genotype

b)

phenotype

36.

Aa, DD, Bb, yy are all examples of _______

a)

genotypes

b)

phenotypes

37.

A __________ is the visible trait or physical appearance.

a)

Genotype

b)

Dominant

c)

Co-dominance

d)

Phenotype

38.

After observing dihybrid crosses, Mendel concluded that the presence of one trait didn't affect the presence of another. This is called

a)

The Law of Inheritance

b)

The Law of Segregation

c)

The Law of Natural Descent

d)

The Law of Independent Assortment

39.

Alleles that are present in a genotype but are not expressed are called

a)

recessive

b)

masked

c)

hidden

d)

dominant

40.
A Goat has 60 chromosomes in its body cells.  What is the haploid number?
a)
60
b)
30
c)
100
d)
120
41.
A dog has 78 chromosomes in its body cells.  What is the diploid number?
a)
78
b)
39
c)
1
d)
100
42.

Is the following genotype heterozygous, homozygous recessive, or homozygous dominant?

FF

a)

Heterozygous

b)

Homozygous recessive

c)

Homozygous dominant

43.

Is the following genotype heterozygous, homozygous recessive, or homozygous dominant?

Ee

a)

Heterozygous

b)

Homozygous recessive

c)

Homozygous dominant

44.

Is the following genotype heterozygous, homozygous recessive, or homozygous dominant?

dd

a)

Heterozygous

b)

Homozygous recessive

c)

Homozygous dominant

45.

Is the following genotype heterozygous, homozygous recessive, or homozygous dominant?

BB

a)

Heterozygous

b)

Homozygous recessive

c)

Homozygous dominant

46.

Is the following genotype heterozygous, homozygous recessive, or homozygous dominant?

Aa

a)

Heterozygous

b)

Homozygous recessive

c)

Homozygous dominant

47.

An inheritance pattern in which both alleles for a gene are expressed in the offspring so that both traits show up on its body is known as ---

a)

Codominance

b)

Incomplete dominance

48.

____ is an inheritance pattern that results in offspring that are a MIXTURE of the two traits of its parents, like yellow and blue flowers making green offspring.

a)

incomplete dominance.

b)

codominance

49.

The blending of two traits in which one is not completely dominant over the other is known as ---

a)

incomplete dominance

b)

codominance

50.

The different forms of a gene are called ---

a)

traits

b)

hybrids

c)

alleles

51.
This is an example of ___________.
a)
Incomplete Dominance
b)
Codominance
52.
A calico cat shows both the traits for orange fur and black fur. What kind of allele expression is this?
a)
Incomplete Dominance
b)
Co dominance
53.
What type of inheritance do two alleles have if their traits blend together? 
a)
Incomplete Dominance
b)
Co-Dominance
54.
This is an example of ___________.
a)
 Incomplete Dominance
b)
 Codominance
55.
This is an example of ___________?
a)
Incomplete dominance
b)
Co-Dominance
56.

The final stage of the cell cycle is called:

a)

Interphase

b)

mitosis

c)

cytokinesis

d)

daughter cells

57.

The first phase of mitosis is called _______________ .

a)

telophase

b)

metaphase

c)

anaphase

d)

prophase

58.

The phase of mitosis where the nuclear membrane forms

is called ________ .

a)

anaphase

b)

prophase

c)

metaphase

d)

telophase

59.

The phase of mitosis when chromosomes align in the

middle is called ________

a)

anaphase

b)

prophase

c)

telophase

d)

metaphase

60.

The process by which a cell nucleus divides is called:

a)

interphase

b)

mitosis

c)

cytokinesis

d)

cell cycle

61.

The ____________ ensures that our body’s grow and repair

themselves.

a)

The cell growth

b)

The cell repair

c)

The cell recycle

d)

The cell cycle

62.

A pair of similar chromosomes are called:

a)

homocycular

b)

homologous

c)

homocellular

d)

homonucleus

63.

Identical cells formed during cell division are called:

a)

daughter organelles

b)

daughter cycles

c)

daughter nucleus

d)

daughter cells

64.

The three stages of the cell cycle are __________, mitosis, and

cytokinesis.

a)

interphase

b)

anaphase

c)

metaphase

d)

prophase

65.

A version or variation of a gene

a)

trait

b)

gene

c)

allele

d)

DNA

66.

an observable characteristic

a)

trait

b)

gene

c)

allele

d)

DNA

67.

A segment of DNA that codes for a trait

a)

gene

b)

allele

c)

chromosome

d)

chromatid

68.
What is a gene?
a)
A bundle (like a hot dog bun) that the DNA is packed into
b)
something inside the nucleus
c)
a piece of DNA
d)
all of your DNA
69.

Alex is hiking a mountain trail. Which description best matches what is shown on the graph?

a)

Alex hiked steadily for the first 50 minutes, and then took a rest.

b)

Alex hiked steadily up the trail for 60 minutes, and then he hiked back.

c)

Alex hiked at one pace for 60 minutes, then he decreased his pace for the remainder.

d)

Alex hike slowly for 60 minutes, then he increased his pace for the remainder.

70.

The cost of a small cup of coffee at a deli is $3.50. You can use the equation t = 3.5n, where t represents the total money made from the sale of small coffees and n is the number of cups of small coffees sold. In this equation, which describes the role of n?

a)

the dependent variable

b)

the independent variable

c)

the dependent quantity

d)

the dependent quantity

71.

Roy is hiking down a mountain at a rate of 3 miles per hour. He started at the top of the mountain on a 12.5-mile trail to his tent camp. Which is the dependent variable in this problem situation?

a)

time

b)

distance

c)

altitude

d)

speed

72.

To convert a distance between miles and feet, you can use the equation f = 5280m, where f represents the number of feet and m represents the number of miles. In this equation, which describes the role of f ?

a)

the dependent variable

b)

the independent variable

c)

the dependent quantity

d)

the independent quantity

73.
Franklin used x-ray crystallography to determine the shape of the DNA molecule is
a)
a cloverleaf
b)
a braided rope
c)
a pleated sheet
d)
a twisted ladder
74.
How did Rosalind Franklin's photo 51 affect the work of Watson and Crick?
a)
It was used to determine the physical structure of DNA
b)
It was used to identify the four bases that make up DNA
c)
It was used to determine the theory of independent assortment
d)
It was used to show DNA was the molecule of inheritance
75.
Complex molecule that carries genetic information that defines an organism's traits. It is stored in the nucleus.
a)
DNA
b)
protein
c)
RNA
d)
glucose nucleic acid (GNA)
76.

Who built models of DNA and said it looked like a twisted ladder (double helix)?

a)

Franklin

b)

Sunny and Cher

c)

Chargaff

d)

Watson and Crick

77.

Who used x ray diffraction to see DNA?

a)

Watson

b)

Chargaff

c)

Franklin

d)

Crick

78.

What does a Double Helix look like?

a)

Twisted ladder

b)

Upside down ladder

c)

Sideways ladder

d)

Double circle

79.

Rosalinda Franklin discovered DNA was ________________.

a)

square

b)

spiral

c)

circular

d)

rectangular

80.
Which scientists built a 3-D model of the DNA double helix?
a)
Hershey and Chase
b)
Watson and Crick
c)
Chargaff and Franklin
d)
Griffith and Avery
81.
Diagram represents a portion of DNA molecule. The letters represent different types of
a)
sugar molecules
b)
molecular bases
c)
enzymes
d)
proteins
82.
In the diagram strand I and II represent portions of DNA molecule. Strand II would normally include...
a)
AGC
b)
TCG
c)
TAC
d)
GAT
83.
What are the 4 nitrogen bases?
a)
adenine, thymine, cytoplasm, and guanine
b)
adenine, thymine cytosine, and guanine
c)
adenine, thymine, cytosine, and gylcerol
d)
adenine, thymine, cytosine, and glucose
84.
In what phase of the cell cycle does DNA replication take place?
a)
G1
b)
S
c)
G2
d)
M
85.
What is the correct complimentary strand for the following DNA?ATCGAG
a)
TACGAG
b)
ATCGAG
c)
TAGCTG
d)
TAGCTC
86.
order of replication
a)
3, 2, 1, 4
b)
2, 1, 4, 3
c)
2, 3, 1, 4
d)
3, 4, 1, 2
87.
DNA replication results in two DNA molecules,
a)
each one with two original strands
b)
each one with two new strands
c)
each one with one new strand and one original strand
d)
one with two new strands and the other with two original strands
88.
Replicate the following strand of DNA: 
AATCATGGA
a)
AATCATGGA
b)
TTAGTACCT
c)
UUAGUACCU
d)
GGATAUCUA
89.
Nitrogenous bases are joined by which type of bond?
a)
polar bonds
b)
ionic bonds
c)
covalent bonds
d)
hydrogen bonds
90.
Which organelle is DNA usually found in?
a)
cell membrane
b)
vacuole
c)
chloroplast
d)
nucleus
91.
Which 2 molecules form the sides (backbone) of the DNA ladder?
a)
deoxyribose sugar and adenine
b)
deoxyribose sugar and a hydrogen bond
c)
deoxyribose sugar and the nucleus
d)
deoxyribose sugar and phosphate
92.
Guanine bonds with ______________.
a)
Adenine
b)
Guanine
c)
Cytosine
d)
Thymine
93.
Adenine bonds with ______________.
a)
Guanine
b)
Thymine
c)
Cytosine
d)
Adenine
94.
In a molecule of double-stranded DNA, the amount of Adenine present is always equal to the amount of
a)
cytosine
b)
guanine
c)
thymine
d)
uracil
95.
Which sequence of DNA bases would pair with this partial strand
ATG TGA CAG
a)
ATG TGA CAG
b)
TAC ACT GTC
c)
GTA AGT GAC
d)
CAT TCA CTG
96.

Where are proteins made?

a)

ER

b)

nucleus

c)

cytoplasm

d)

mitochondria

97.

What is the correct order to make a protein?

a)

Protein, DNA, RNA

b)

RNA, DNA, Protein

c)

DNA, RNA, Protein

d)

Protein, RNA, DNA

98.

Each section of DNA that codes for a protein is called a...

a)

Chromosome

b)

RNA

c)

Gene

d)

Enzyme

99.
Fill in the complementary bases according to the base-pair rule in DNA: A T C C A G
a)
T U G G T C
b)
T A G G T C
c)
T A C G T G
d)
T A C C A C
100.

What is this a picture of?

a)

DNA

b)

mRNA

c)

rRNA

d)

tRNA

101.

What is the function of DNA?

a)

Store genetic information

b)

Store energy

c)

Form enzymes

d)

Form the cell membrane

102.

Which statement is true about RNA?

a)

RNA is usually single stranded and contains the base uracil

b)

RNA is usually double stranded and contains the base thymine

c)

RNA is made in the nucleus and stays there to carry out its function

d)

All of the above are true.

103.

Which Nucleic Acids can be found in the nucleus?

a)

DNA only

b)

DNA & RNA

c)

RNA only

d)

enzymes only

104.

The first step of protein synthesis is.....

a)

replication

b)

mitosis

c)

translation

d)

transcription

105.

Through the process of transcription, DNA makes a complimentary strand of

a)

DNA

b)

RNA

c)

CNA

d)

PLB

106.

True or False: RNA uses deoxyribose sugar.

a)

True

b)

False

107.

What is the monomer of RNA?

a)

amino acids

b)

nucleotides

c)

fatty acids

d)

polysaccharides

108.

What are the 4 RNA nitrogen bases?

a)

adenine, thymine, cytoplasm, and guanine

b)

adenine, thymine cytosine, and guanine

c)

adenine, uracil, cytoplasm, and guanine

d)

adenine, uracil, cytosine, and guanine

109.

What does RNA stand for?

a)

Ribonucleic acid

b)

Ricenucleic acid

c)

Ribouncenucleic acid

d)

Rinucleic acid

110.
Amino acids are joined together in order to form
a)
DNA
b)
ribosomes
c)
proteins 
d)
RNA
111.
What is the location in the cell for translation?
a)
nucleus
b)
mitochondria
c)
ribosome
d)
chloroplast
112.
tRNA is involved in
a)
carrying amino acids 
b)
carrying ribosomes
c)
carrying glucose
d)
carrying lipids
113.

What is the order for Protein Synthesis?

a)

Transcription -> Translation -> Protein

b)

Translation - > Transcription -> Protein

c)

Protein -> Transcription -> Translation

d)

Translation -> Protein -> Transcription

114.
What structure of this molecule binds with the mRNA molecule?
a)
Amino Acid
b)
tRNA
c)
Anticodon
d)
Codon
115.
Set of nitrogen bases that are complementary to one codon
a)
peptide bond
b)
polypeptide
c)
anti-codon
d)
amino acid
116.
What process is going on in this photo? 
a)
Transcription 
b)
Translation 
c)
Replication 
d)
All the above 
117.
Translation is a process that produces
a)
mRNA
b)
Protein
c)
Polypeptide Chains
d)
tRNA
118.
tRNA molecules match the mRNA codons with a(n):
a)
Codon
b)
Anti-Codon
c)
Intron
d)
Methylated Cap
119.
RNA is read in sections called:
a)
Triplets
b)
Genes
c)
Codons
d)
Genes