WorksheetsBiology review #2
Total questions: 25
Worksheet time: 14mins
Name
Class
Date
1.
Which process is asexual?
a)
meiosis
b)
mitosis
c)
fertilization
d)
gametes
2.
How many cells are produced at the end of mitosis?
a)
1
b)
2
c)
3
d)
4
3.
What are the parts to the cell cycle? ( in order)
a)
Interphase, met-phase, cytokinesis
b)
m-phase, Interphase, cytokinesis
c)
Interphase, m-phase,cytokinesis
d)
cytokinesis, Interphase, m-phase
4.
During which phase of mitosis are the chromosomes lined up in the middle of the cell
a)
telophase
b)
anaphase
c)
metaphase
d)
prophase
5.
During which phase of mitosis are the chromosomes lined up in the middle of the cell?
a)
anaphase
b)
telophase
c)
prophase
d)
metaphase
6.
This organelle is responsible for pulling the chromosomes apart during animal cell division....
a)
spindle fibers
b)
centrioles
c)
central vacuole
d)
chloroplast
7.
What phase is represented in this picture?
a)
telophase
b)
metphase
c)
anaphase
d)
prophase
8.
What phase is represented in this picture?
a)
prophase
b)
anaphase
c)
telophase
d)
metaphase
9.
The area where the chromatids meet in the middle is referred to as...
a)
chromatid
b)
chromosome
c)
centromere
d)
centrioles
10.
How many cells are present at the end of meiosis?
a)
1
b)
2
c)
4
d)
3
11.
In a female, at the end of meiosis how many viable cells are produced?
a)
4
b)
1
c)
2
d)
3
12.
Meiosis what is type of reproduction?
a)
asexual
b)
sexual
13.
In males, how many viable cells are produced?
a)
3
b)
1
c)
4
d)
2
14.
What is the purpose of meiosis in living organisms?
a)
to reduce the chromosome number
b)
to increase the chromosome number
c)
to divide the cell's nucleus
d)
to create two cells
15.
What is the purpose of photosynthesis for a plant?
a)
to create ATP
b)
to create glucose
c)
to create sunlight
d)
to create oxygen
16.
Which process creates energy for the cell to use to maintain homeostasis?
a)
photosynthesis
b)
cellular respiration
17.
Which process creates the most genetic variation?
a)
meiosis
b)
mitosis
18.
What important event occurs during prophase 1 that creates genetic variation?
a)
tetrad
b)
metphase
c)
crossing over
d)
transpiration
19.
Which of the following represents a homozyous dominant genotype?
a)
Aa
b)
Cc
c)
BB
d)
dd
20.
Which of the following is a genotype?
a)
tall
b)
green pea bods
c)
green
d)
BB
21.
Which of the following is heterozygous?
a)
AA
b)
Aa
22.
Brown fur is dominant than white fur in rabbits. Cross two heterozygous brown fur rabbits. How many of their offspring have white fur?
a)
100%
b)
50%
c)
25%
d)
0%
23.
Brown fur is dominant than white fur in rabbits. Cross two heterozygous brown fur rabbits. How many of their offspring are heterozygous?
a)
100%
b)
25%
c)
0%
d)
50%
24.
In a punnett square each box is worth what percent?
a)
100%
b)
50%
c)
32%
d)
25%
25.
Which of the following is the BEST definition for phenotype?
a)
genes ( letter)
b)
physical characteristics
c)
boxes in the punnett squares
d)
gene characteristics
100 %
