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Q3 Biology Review

Total questions: 32

Worksheet time: 17mins

Name
Class
Date
1.

When cells undergo meiosis they create...

a)

create two identical daughter cells

b)

two unique daughter cells

c)

4 identical daughter cells

d)

4 unique daughter cells

2.
When two homologous chromosomes exchange pieces of DNA it is called
a)
homologization
b)
crossing over
c)
recombination
d)
detachments
3.
gametes are created in
a)
mitosis
b)
meiosis
c)
crossing over
d)
division
4.

What phases of the cell cycle does the cell grow and undergo normal function

a)

G1

b)

G2

c)

S

d)

M

5.
Which phase of the cell cycle does DNA replicate
a)
G1
b)
G2
c)
M
d)
S
6.
What is the second phase of mitosis
a)
prophase
b)
metaphase
c)
anaphase
d)
telophase
7.
What separates chromosomes during mitosis
a)
centrioles
b)
spindle fibers
c)
centromeres
d)
centrosomes
8.
In which phase of mitosis does the chromosomes condense, nucleus breaks down, and spindles form
a)
prophase
b)
metaphase
c)
anaphase
d)
telophase
9.

Which one of these is not a part of a DNA nucleotide

a)

phosphate

b)

ribose sugar

c)

deoxyribose sugar

d)

nitrogen base

10.
In DNA what pairs with guanine
a)
cytosine
b)
thymine
c)
adenine
d)
uracil
11.

What enzyme ads nucleotides to a DNA molecule

a)

DNA polymerase

b)

DNA helicase

c)

DNA nuclease

d)

RNA polyerase

12.
Which part of the cell separates chromosomes during mitosis
a)
spindle fibers
b)
centrosome
c)
centromere
d)
cytosomes
13.
Which phase of mitosis does the nucleus break down, chromosomes condense, and spindle fibers form
a)
prophase
b)
metaphase
c)
anaphase
d)
telophase
14.
Which of the following is not part of a nucleotide in DNA
a)
deoxyribose sugar
b)
ribose sugar
c)
nitrogen base
d)
phosphate
15.
In DNA which pairs with guanine
a)
thymine
b)
adenine
c)
cytosine
d)
uracil
16.
What ads nucleotides when DNA replicates
a)
DNA polymerase
b)
DNA helicase
c)
RNA polymerase
d)
DNA amalayze
17.
Which isnt an RNA involved in making proteins
a)
tRNA
b)
mRNA
c)
rRNA
d)
sRNA
18.
Which type of RNA brings free amino acids into the ribosome to create a protein chain
a)
rRNA
b)
tRNA
c)
mRNA
d)
sRNA
19.
Which molecule is transcribed from DNA.
a)
more DNA
b)
mRNA
c)
tRNA
d)
rRNA
20.
What will be the complementary strand to the following DNA strand GATACCA
a)
CTATGGT
b)
CUAUGGU
c)
GAUACCA
d)
TCGCTTC
21.

If a nucleotide in a strand of DNA is taken out and replaced with a different, incorrect, nucleotide what type of mutation is that

a)

point mutation

b)

addition

c)

subtraction

d)

deletion

22.
What is the correct train of events for making proteins
a)
DNA to RNA to protein
b)
DNA to RNA to ribosomes
c)
RNA to DNA to proteins
d)
RNA to DNA to Ribosomes
23.
The different forms of the same gene are called
a)
traits
b)
genes
c)
alleles
d)
codons
24.
When making proteins, which determines the next amino acid to be places
a)
codons on mRNA
b)
codons on tRNA
c)
anticodons on mRNA
d)
anticodons on tRNA
25.
If an organisms is XX it is
a)
homozygous
b)
heterozygous
c)
monozygous
d)
dominant
26.
If a dominant black cat mates with a recessive white cat, what color will all their children be?
a)
black
b)
white
c)
grey
d)
checkered
27.
Which of the following genotypes leads to the same phenotype
a)
XX Xx
b)
XX xx
c)
XX XB
d)
XX XY
28.

Eye color is controlled by 5 different genes. This type of inheritance is known as

a)

multigenomic

b)

multiple alleles

c)

hybrid

d)

chaos

29.

Snapdragon flowers have incomplete dominance. Which of the following genotype/phenotype combinations show that knowing that R is red and W is white

a)

XX red

b)

Xx red

c)

RW pink

d)

RW red with white spots

30.

in what stage of mitosis to the chromosomes seperate

a)

prophase

b)

metaphase

c)

anaphase

d)

telophase

31.

what stage of meiosis is shown here?

a)

prophase 1

b)

prophase 2

c)

metaphase 1

d)

metaphase 2

32.

which picture shows anaphase 2

a)
b)
c)

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