Worksheets3rd Nine Weeks Exam Intro
Total questions: 70
Worksheet time: 18hrs 30mins
Name
Class
Date
1.
What phase of mitosis is shown in the picture?
a)
Prophase
b)
Anaphase
c)
Telophase
d)
Metaphase
2.
What phase of mitosis is shown in the picture?
a)
Prophase
b)
Anaphase
c)
Telophase
d)
Metaphase
3.
What phase of mitosis is shown in the picture?
a)
Prophase
b)
Anaphase
c)
Telophase
d)
Metaphase
4.
What phase of mitosis is shown in the picture?
a)
Prophase
b)
Anaphase
c)
Telophase
d)
Metaphase
5.
Chromosomes duplicate, the cell grows and develops
a)
Metaphase
b)
Telophase
c)
Interphase
d)
Anaphase
6.
Chromatid pairs can be seen, spindle fibers form and nuclear membrane disappears
a)
Metaphase
b)
Telophase
c)
Anaphase
d)
Prophase
7.
Two new nuclei form and the cytoplasm splits
a)
Metaphase
b)
Telophase
c)
Anaphase
d)
Prophase
8.
How many chromosomes does a human cell have?
a)
42
b)
46
c)
24
d)
64
9.
Which of the following lists, in order, the phases of mitosis?
a)
interphase, metaphase, anaphase, telophase
b)
prophase, metaphase, anaphase, telophase
c)
prophase, metaphase, anaphase, interphase
d)
prophase, anaphase, metaphase, telophase
10.
How many daughter cells are produced in mitosis?
a)
1
b)
2
c)
4
d)
6
11.
Chromatid pairs separate and move to opposite ends of the cell
a)
Metaphase
b)
Telophase
c)
Interphase
d)
Anaphase
12.
Chromatid pairs line up in the middle of the cell.
a)
Metaphase
b)
Telophase
c)
Anaphase
d)
Interphase
13.
The cells produced via meiosis are called:
a)
sex cells
b)
somatic cells
c)
body cells
d)
skin cells
14.
Goes through P.M.A.T two rounds
a)
Mitosis
b)
Meiosis
c)
Osmosis
d)
Transcription
15.
What phase is represented?
a)
metaphase 1
b)
metaphase 2
c)
anaphase 1
d)
anaphase 2
16.
What phase is shown in the picture?
a)
metaphase 2
b)
anaphase 2
c)
metaphase 1
d)
telophase 1
17.
Meiosis makes sperm and egg cells. In humans, sperm and egg cells each have _____ chromosomes. Therefore a fertilized human egg cell (sperm and egg cell combined) would create a cell with _____ chromosomes.
a)
23, 46
b)
46, 23
c)
2, 4
d)
50, 100
18.
The process of crossing over occurs in what meiotic phase?
a)
anaphase 1
b)
prophase 1
c)
prophase 2
d)
telophase 1
19.
What mutation has occurred here?
T-G-A-C-C-A
T-G-A-G-C-A
a)
Substitution
b)
Deletion
c)
Insertion
d)
Frameshift
20.
ATT-TGA-GCC- Original
ATT-GAG-CC - Mutated
The example above is an example of a
a)
Insertion- Frameshift
b)
Deletion- Substitution
c)
Deletion -Frameshift
d)
All of the above
21.
Original DNA: CAT GAT CCA
New DNA: CAT TGA TCC A
What mutation occurred?
a)
deletion
b)
substitution
c)
tranverse
d)
insertion
22.
Which of the following would result in a frameshift mutation?
a)
Insertions only
b)
Substitution only
c)
Deletion only
d)
Insertions and Deletions
23.
Are all mutations bad?
a)
Yes
b)
No
c)
Maybe?
24.
What are the three types of mutation?
a)
Insertion, Deletion, Subsitution
b)
Deletion, Newstion, Subsitution
c)
Newstion, Deletion, Insertion
d)
Insertion, Newstion, Substitution
25.
Which of the following best describes a DNA molecule?
a)
double helix
b)
contains ribose
c)
made of amino acids
d)
contains Uracil
26.
Where does transcription take place?
a)
nucleus
b)
cytoplasm
c)
ribosome
27.
True or false: RNA is double-stranded.
a)
true
b)
false
c)
it depends on the type
28.
Which process is used to make mRNA from the DNA in the nucleus?
a)
transcription
b)
translation
c)
replication
29.
DNA codes for...
a)
cholesterol
b)
proteins
c)
fatty acids
d)
a sandwich
30.
What is occurring in this picture?
a)
Translation
b)
Replication
c)
Translocation
d)
Transcription
31.
Which process is used to copy DNA in the nucleus?
a)
replication
b)
transcription
c)
translation
32.
The two strands of a DNA molecule are held together by ________ bonds between their base pairs.
a)
covalent
b)
hydrogen
c)
ionic
d)
peptide
33.
What does tRNA do?
a)
provides information from DNA to ribosomes
b)
transfers amino acids to the ribosomes
c)
makes up ribosomes
d)
builds proteins
34.
What does rRNA do?
a)
provides information from DNA to ribosomes
b)
transfers amino acids to the ribosomes
c)
makes up ribosomes
d)
builds proteins
35.
What does mRNA do?
a)
provides information from DNA to ribosomes
b)
transfers amino acids to the ribosomes
c)
makes up ribosomes
d)
builds proteins
36.
_______ is made during transcription and ________ is made during translation.
a)
mRNA / a protein
b)
a protein / mRNA
c)
Ribosome / Nucleus
d)
mRNA / tRNA
37.
Which process is happening in this picture?
a)
Transcription
b)
Translation
c)
Replication
38.
What amino acid is represented by the codon CAG?
a)
Aspartic Acid
b)
Histidine
c)
Glutamine
d)
Methionine
39.
Translation happens in the -
a)
Nucleus
b)
Ribosome
c)
Chloroplast
d)
Smooth Endoplasmic Reticulum
40.
Which of the following polypeptides is coded for by the mRNA sequence 5' AUGGUUAAA 3'?
a)
Val, Lys, Phe, Gly
b)
Met, Asp, Phe
c)
Met, Val, Lys
d)
Ile, Gln, Leu, Ser
41.
What is the correct amino acid for the following codon:
GGU
GGU
a)
Gly
b)
Met
c)
Ser
d)
Ala
42.
What is the correct amino acid for the following codon:
UGA
UGA
a)
Stop
b)
Met
c)
Asp
d)
Ala
43.
What is the correct amino acid for the following codon:
UGA
UGA
a)
Stop
b)
Met
c)
Asp
d)
Ala
44.
What is the correct amino acid for the following codon:
AUG
AUG
a)
Val
b)
Met
c)
Tyr
d)
Gly
45.
If T=Tall & t=short, what is the genotypic ratio?
a)
1:3
b)
3:1
c)
1:2:1
d)
2:2
46.
B = brown fur b = white fur
In the Punnett square, what is the probability for white fur?
In the Punnett square, what is the probability for white fur?
a)
0%
b)
25%
c)
50%
d)
75%
47.
A heterozygous yellow pea plant's genotype would be:
a)
YY
b)
yy
c)
Yy
d)
Yg
48.
B - black, b - brown. Two black mice mate and have some black and some brown mice. What is the genotype of the parents?
a)
BB x Bb
b)
BB x bb
c)
Bb x Bb
d)
Bb x bb
49.
What ratio of the offspring from the cross shown will be homozygous recessive for the trait of tallness?
a)
0 in 4
b)
1 in 4
c)
2 in 4
d)
4 in 4
50.
In the Punnett square shown, what must the genotype of the missing parent be?
a)
BB
b)
Bb
c)
bb
d)
Tt
51.
when one allele is not completely dominant over the other - blending of two traits
a)
Codominance
b)
Complete dominance
c)
incomplete dominance
d)
none of these
52.
condition in which both alleles for a gene are expressed when present - both traits are visible
a)
Codominance
b)
Dominance
c)
Complete dominance
d)
Incomplete dominance
53.
this image is an example of
a)
codominance
b)
dominance
c)
incomplete dominance
54.
this image is an example of
a)
codominance
b)
dominance
c)
incomplete dominance
55.
This type of inheritance pattern shows BOTH traits in possible offspring
a)
complete dominance
b)
incomplete dominance
c)
co-dominance
d)
dominant pattern
56.
A red flowered plant (RR) is crossed 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%
57.
The hair form gene shows incomplete dominance. Straight hair (SS) is dominant, curly hair (CC) is recessive, and wavy hair (SC) is heterozygous. Mr. and Mrs. Anderson both have wavy hair (SC). What percentage of their children will also have wavy hair (SC)?
a)
25%
b)
50%
c)
75%
d)
100%
58.
Which of the following are genotypes for blood type B?
a)
IA IA and IA IB
b)
IB IB and ii
c)
IB IB and IB i
d)
IA IB and IA IB
59.
Which of the following is true about blood type O?
a)
It contains antigen A only.
b)
It contains antigen B only.
c)
It contains both antigen A and antigen B.
d)
It doesn’t contain antigen A or antigen B.
60.
Which of the following codes for blood type O?
a)
IA IA
b)
IB i
c)
IA IB
d)
ii
61.
If a father is AA and a mother is AB, what is the probability for a child with AB blood?
a)
0%
b)
25%
c)
50%
d)
75%
62.
If two parents are heterozygous for type A blood, what is the probability that their offspring would have type O blood?
a)
100 %
b)
75%
c)
50%
d)
25%
63.
What types of blood can a person with AB RECEIVE?
a)
B only
b)
AB, A, B, O
c)
AB and O only
d)
A only
64.
What type of blood is the universal donor?
a)
O
b)
AB
65.
How many chromosomes are shown in a normal human karyotype?
a)
2
b)
12
c)
25
d)
46
66.
Chromosome that is not a sex chromosome
a)
Chromosome
b)
Autosome
c)
Sex Chromosome
d)
Homologous pair
67.
What is the sex of this baby?
a)
Male
b)
Female
68.
What is the gender of the individual whose karyotype is seen in the image?
a)
Male
b)
Female
69.
What is NOT a possible genotype for someone with type B blood?
a)
IBIB
b)
IAIB
c)
IB i
70.
What is the genotype of a person with type A blood, who had a father with type O blood?
a)
IAIB
b)
IA i
c)
IAIA
d)
ii
100 %
