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WorksheetsKeystone Review Module 2
Total questions: 45
Worksheet time: 22mins
Name
Class
Date
1.
Which of these is not part of interphase
a)
G2
b)
G1
c)
M
d)
S
2.
The process of mitosis results in...
a)
four 1N cells
b)
four 2N cells
c)
two 1N cells
d)
two 2N cells
3.
The process of meiosis results in...
a)
four 1N cells
b)
four 2N cells
c)
two 1N cells
d)
two 2N cells
4.
Crossing over occurs during
a)
prophase I
b)
metaphase II
c)
anaphase I
d)
telophase II
5.
The replication of genetic material occurs during
a)
G1 phase
b)
metaphase
c)
S phase
d)
anaphase
6.
In mitosis, sister chromatids move towards opposite ends of the cell during which phase?
a)
telophase
b)
prophase
c)
metaphase
d)
anaphase
7.
What is the difference between plant and animal mitosis?
a)
plants use centrioles; animals use a cell wall to split the cell contents
b)
plant cells have a cell plate; animals have a cleavage furrow
c)
animals reduce their chromosome number; plants don't
d)
plants do not go through telophase
8.
The nuclear membrane / envelope breaks down during
a)
telophase
b)
prophase
c)
metaphase
d)
anaphase
9.
Meiosis results in the production of
a)
2 haploid cells
b)
2 diploid cells
c)
4 haploid cells
d)
4 diploid cells
10.
The failure of chromosomes to separate during meiosis is known as
a)
nondisjunction
b)
independent assortment
c)
synapsis
d)
none of the above
11.
A mushroom digests a dead log. How would you describe the mushroom?
a)
metatroph
b)
autotroph
c)
heterotroph
d)
isotroph
12.
Making an mRNA strand based on DNA is called
a)
transcription
b)
translation
c)
replication
d)
transformation
13.
What type of bonds connect the two strands of DNA?
a)
metallic
b)
hydrogen
c)
covalent
d)
ionic
14.
A group of 3 nucleotides read by a ribosome is referred to as a(n)
a)
tRNA
b)
codon
c)
enzyme
d)
isomer
15.
Translation does which?
a)
DNA --> DNA
b)
DNA --> RNA
c)
RNA --> Protein
d)
RNA --> RNA
16.
AATTGC --> ACTTGC would be what type of mutation?
a)
frameshift
b)
insertion
c)
deletion
d)
substitution
17.
AATTGC --> ATTGC would be what type of mutation?
a)
deletion
b)
translocation
c)
substitution
d)
insertion
18.
Which of the following describes replication?
a)
DNA --> DNA
b)
DNA --> RNA
c)
RNA --> Protein
d)
RNA --> RNA
19.
Which of the following is NOT a type of RNA?
a)
tRNA
b)
mRNA
c)
dRNA
d)
rRNA
20.
Which rule for base-pairing is correct?
a)
A with G
b)
A with T
c)
A with C
d)
G with U
21.
The allele that can be masked is called
a)
homozygous
b)
codominant
c)
heterozygous
d)
recessive
22.
The genotype AA or bb would be referred to as _____, while Aa or Bb would be ______.
a)
recessive...dominant
b)
dominant...recessive
c)
heterozygous...homozygous
d)
homozygous...heterozygous
23.
A man with straight hair and a woman with curly hair have a child. The child has wavy hair. This would be an example of
a)
incomplete dominance
b)
codominance
c)
codominance
d)
epigenetics
24.
A trait that is found on the X chromosome is referred to as
a)
nondisjunction
b)
sex-linked
c)
autosomal
d)
a homozygous disorder
25.
A man who is colorblind mates with a woman that is a carrier for colorblindness. What is the probability that they will have a colorblind child??
a)
25%
b)
50%
c)
75%
d)
0%
26.
The physical appearance of an organism that results from its genetic makeup is known as its?
a)
genotype
b)
phenotype
c)
allele
d)
expressed trait
27.
When setting up a Punnett square, what information goes on the outside?
a)
the offspring alleles
b)
the parent alleles
c)
the diploid chromosomes
d)
somatic cells
28.
Which would an animal breeder use to produce cows that give more milk?
a)
genetic isolation
b)
artificial selection
c)
overproduction
d)
acquired selection
29.
A slow and steady evolutionary change in species is known as
a)
extintion
b)
punctuated equilibrium
c)
gradualism
d)
extantism
30.
The arm bones of a cat, a bat, and a human would be an example of
a)
coevolutionary structures
b)
vestigial structures
c)
analogous structures
d)
homologous structures
31.
Remains of organisms that are preserved and can show evolutionary relationships are known as
a)
artifacts
b)
fossils
c)
traces
d)
prints
32.
Remains of organisms that are preserved and can show evolutionary relationships are known as
a)
the environment
b)
mutations
c)
future generations
d)
metaphase II
33.
A variation that allows an organism to better survive in its environment is known as a(n)?
a)
variation
b)
vestigial structure
c)
adaptation
d)
analogous structure
34.
The theory of evolution is driven by the process of
a)
natural selection
b)
artificial selection
c)
stabilizing selection
d)
disruptive selection
35.
Fish produce thousands of eggs every year. What part of Darwin's theory would this be?
a)
overproduction
b)
competition
c)
survival
d)
variation
36.
A earthquake divides two pieces of land. What type of isolation would this be?
a)
genetic
b)
behavioral
c)
geographic
d)
temporal
37.
Where would a producer be found on a food chain?
a)
top
b)
bottom
c)
middle
d)
anywhere
38.
With an energy pyramid, how does the energy change as you go up the pyramid?
a)
It decreases 90%
b)
It decreases different amounts
c)
It increases 90%
d)
Stays the same
39.
Which of the following would NOT be an abiotic factor?
a)
sunlight
b)
soil bacteria
c)
wind
d)
temperature
40.
A fox chases, attacks, and kills a rabbit. What type of relationship would this be?
a)
competition
b)
predation
c)
symbiosis
d)
parasitism
41.
Two foxes try to kill the same rabbit. What type of relationship would this be?
a)
competition
b)
predation
c)
symbiosis
d)
parasitism
42.
The difference between environmental science and ecology is that environmental science includes _____, while ecology does not
a)
bacteria
b)
plants
c)
animals
d)
people
43.
All of the different species of microscopic organisms living in and on your body would be called a(n)
a)
community
b)
ecosystem
c)
species
d)
population
44.
Anything that would decrease the growth, existance, or distribution of one organism or a whole population would be called a(n)
a)
stunting factor
b)
limiting factor
c)
pollutant
d)
reducing factor
45.
A forest burns down after a lightning storm. The slow, gradual process of replacing the forest with different types of plants would be called
a)
evolution
b)
speciation
c)
succession
d)
development
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