WorksheetsBio Final Review Spring 2024
Total questions: 78
Worksheet time: 2hrs 11mins
If many of the ribosomes of a cell were destroyed, what effect would this most likely have on the cell?
The cell would not be able to create energy.
The cell would not be able to make proteins.
The cell would not e able to photosynthesize.
The cell would not be able to break down waste in the cell.
Green peas (G) are dominant to yellow peas (g). Cross a heterozygous green pea with a yellow pea. What is the genotype probability?
0% GG
100% Gg
0% gg
50% GG
0% Gg
50% gg
0% GG
50% Gg
50% gg
25% GG
50% Gg
25% gg
Which of the following shows a homozygous dominant genotype?
HH
Hh
hh
Which of the following shows a homozygous recessive genotype?
HH
Hh
hh
Which of the following shows a heterozygous genotype?
HH
Hh
hh
What do the filled in squares mean on a pedigree?
Male with the trait
Male without the trait
Female with the trait
Female without the trait
What do the blank circles mean on a pedigree?
Male with the trait
Male without the trait
Female with the trait
Female without the trait
How many are heterozygous?
0%
25%
50%
100%
Chickens can have black feathers, white feathers, or black & white speckled. What type of dominance does this show?
Incomplete dominance
Co-dominance
Sex-linked dominance
Mendelian dominance
Chickens can have black (B) feathers, white (W) feathers, or black & white speckled. Cross a black chicken with a speckled chicken. What are the genotypes?
BB x BW
BB x Bb
BB x WW
BW x BW
Chickens can have black (B) feathers, white (W) feathers, or black & white speckled. Cross a black chicken with a speckled chicken. What are the odds of having a black chicken?
0%
25%
50%
75%
Colorblindness is an X-linked recessive trait. Which of the following shows a FEMALE who has the disease?
XBXb
XbXb
XBY
XbY
Colorblindness is an X-linked recessive trait. Which of the following shows a MALE who has the disease?
XBXb
XbXb
XBY
XbY
What type of inheritance do two alleles have if their traits blend together?
Incomplete Dominance
Co-Dominance
Mendelian Inheritance (Complete Dominance)
Homozygous Inheritance
Red hair (R) and white hair (W) are codominant in cows.
Cross a white cow (WW) with a red cow (RR).
What color will the calves be?
White
Red
Pink
Roan
(Mix of white spots and red spots)
You have two flowers. The red allele shows incomplete dominance over the white allele.
You breed a red flower (RR) with a white flower (rr).
What do you think the offspring will look like?
All red
All white
All pink
Half red, half white.
Crossing Over
CROSSING OVER INCREASES
LIFE SPAN
GENETIC VARIATION
THE NUMBER OF OFF-SPRING
ALL ARE TRUE
for growth and repair
Mitosis
Meiosis
Both
What is the complementary strand to this DNA sequence: ATACCGCTG
TATGGCGAC
ATACCGCTG
CGCAATAGT
GCGTTATCA
When DNA replication is complete, each DNA molecule consists of:
one original strand and one new strand
two new strands
two original strands
unzipped strands
The shape of DNA is arranged as:
a double helix
one strand of nucleotides
squiggly lines
a single nucleotide
What are the correct base pair rules in DNA?
A-T and C-G
A-C and T-G
A-G and C-T
A-A, C-C, G-G, and T-T
What are nucleotides composed (made) of?
Sugar, Phosphate, Nitrogen Base
Phosphate, Adenine, Nitrogen Base
Thymine, Adenine, Cytomine
Phosphate, Nitrogen, Adenine
What is the mRNA for the following DNA strand?
TAC GTA
GCT AGC
ATG CAT
AUG CAU
What is the end product of translation?
mRNA that can leave the nucleus
Amino acid chain
monosaccharide chain
Anticodon
Use your codon chart to find the amino acid that codes for AGU
Tyr
Gly
Arg
Ser
Use your codon chart to find the amino acid that codes for the mRNA codon GCA
Thr
Ala
Pro
Ser
ATTTGAGCC- Original
ATTGAGCC - Mutated
The example above is an example of a
Insertion
Point mutation
Deletion
Substitution
Sunlight, water, and air describe which type of factor?
Biotic
Abiotic
Disease, predation, any plants/animals present describe which type of factor?
Biotic
Abiotic
This process allows producers to get energy from the sun.
Photosynthesis
Chemosynthesis
Protein Synthesis
Biomass
Each step in a food web or chain.
Energy pyramid
Biomass
Community
Trophic level
This trophic level can have omnivores or carnivores.
Producer
Primary consumer
Secondary consumer
Tertiary consumer
Number of individuals per unit of area
Geographic Range
Growth Rate
Age Structure
Population Density
This is the largest number of individuals and environment can support.
Logistic growth
Carrying capacity
Birth rate
Age structure
These have a larger affect on large populations.
Density-dependent limiting factor
Density-independent limiting factor
Food, water, and shelter demonstrate which type of limiting factor?
Density-dependent limiting factor
Density-independent limiting factor
Natural disasters like floods, storms, or fires demonstrate which type of limiting factor?
Density-dependent limiting factor
Density-independent limiting factor
What do you predict the wombat's carrying capacity to be?
30,000
35,000
40,000
45,000
How would the population be distributed if individuals were competing with one another for space or resources?
Random
Uniform
Clumped
Both species attempted to live in the same niche, but one out-competed the other. This describes which ecological phenomenon?
Tolerance
Parasitic Relationships
Competitive Exclusion Principle
Predator-Prey Relationships
Lice feed on the blood of a host's scalp. Which relationship does this demonstrate?
Mutualism
Commensalism
Parasitism
Predator-Prey
Tree frogs camouflage in a plant. Which relationship does this demonstrate?
Mutualism
Commensalism
Parasitism
Predator-Prey
A bird cleans pieces of meat from a crocodile's teeth. Which relationship does this demonstrate?
Mutualism
Commensalism
Parasitism
Predator-Prey
Disease and parasites affect large populations _____________ smaller populations.
more than
less than
the same as
Why does DNA replicate?
It likes to have a friend around
It needs to have multiple copies of DNA molecules in each cell
It needs to make a copy before the cell divides so each cell has the complete DNA
to make proteins
A point mutation in which the amino acid does not change.
Missense
Nonsense
Deletion
Silent mutation
This type of substitution codes for a stop codon
Missense
Nonsense
Silent
Deletion
This stage of the cell cycle is when DNA replicates.
G1
S
G2
Prophase
What type of inheritance pattern is shown here?
Codominance
Incomplete dominance
Red hair (R) and white hair (W) are codominant in cows. They produce a cow with both red and white spots, called "roan", when mixed.
Cross a white cow (WW) with a roan cow (RW).
What percentage will be white?
0%
25%
50%
75%
100%
Red flowers (R) show incomplete dominance over white flowers (r). Cross two pink flowers (Rr).
What percentage of the offspring will have red flowers?
0%
25%
50%
75%
100%
What is the definition of fitness?
The enzyme that builds the new DNA strand during replication is called:
helicase
zipase
DNA polymerase
ligase
The enzyme that unzips DNA during replication is called:
helicase
zipase
DNA polymerase
ligase
Based on the image above, what type of Isolation is shown?
Geographic Isolation
Behavioral Isolation
Temporal Isolation
Fireflies make a pattern of flashes that attract mates of their own species. What type of isolation is this?
Geographic Isolation
Behavioral Isolation
Temporal Isolation
One species of lizard breeds in the spring, one breeds in the summer. What type of isolation is this?
Geographic Isolation
Behavioral Isolation
Temporal Isolation
Cancer is defined as the
uncontrolled division of mutated cells
normal division of cells
normal DNA replication
abnormal ATP synthesis
Stated earth is millions of years old.
Malthus
Hutton & Lyell
Lamarck
Wallace
Who hypothesized that Earth has, and still is, being constantly changed due to natural forces?
Darwin
Hutton and Lyell
Wallace
Edwards
Which of the following describes organisms that get their energy from non-living sources?
Autotroph
Heterotroph
Which type of reproduction results in offspring that are identical to the parent?
Sexual
Asexual
Neither
Both
What is the cell process called that produces sex cells?
Mitosis
Meiosis
Photosynthesis
Cellular Respiration
Which is NOT a Sexual reproduction DISADVANTAGE
High genetic variation
Can be complicated
smaller population
requires courtship or mating
