Question 1

Researchers conducted a study concerning cellular transport in animal cells affected by mitochondrial disease. The disease affects an organism's ability to produce adenosine triphosphate (ATP). During their study, which method of cellular transport still functioned in the affected animal cells?

a
Active transport
b
Phagocytosis
c
Pinocytosis
d
Simple diffusion
Question 2
Julia and Vinay are learning about cells in their high school Biology class. To gain a deeper understanding of cells, their teacher is having them perform a laboratory experiment to identify unknown cell types. Julia and Vinay must create a hypothesis based on the cell types they believe they will identify. Then they will be given three microscope slides that contain samples of different cell types. During the experiment, Julia and Vinay will answer analysis questions, and after the experiment, they will complete a laboratory report with a conclusion.

After Julia and Vinay got their microscope slides, they set them up on their microscope. The images show the three cell types Julia and Vinay viewed while looking under their microscope.

Sample X

Sample Y

Sample Z

Julia and Vinay both agree that the cells found in Sample Y come from an animal. They infer that the organism the cells were extracted from produces gametes to create offspring. Select the best advantage associated with this method of reproduction that Julia and Vinay could list in their laboratory notebook.

a
It only requires one parent.
b
It can quickly increase a population.
c
Genetically identical offspring are produced.
d
There is genetic variation among the offspring.
Question 3
Which sequence is in the correct order from the least specific to the most specific?

a
Kingdom → Phylum → Class → Family → Order → Genus → Species→ Domain
b
Kingdom → Genus → Family → Phylum → Class → Order → Species→ Domain
c
Kingdom → Family → Genus → Phylum → Class → Order → Species→ Domain
d
Domain→ Kingdom → Phylum → Class → Order → Family → Genus → Species
Question 4
Early bacteria that could perform photosynthesis evolved into

a
Chloroplast
b
ATP
c
ADP
d
Mitochondria
Question 5
According to Lynn Margulis's theory of endosymbiosis, bacteria entered large cells either as parasites or as undigested prey as illustrated. All the following are proof that mitochondria and chloroplast evolved from bacteria, except:

endosymbiosis2.gif

a
they have chromosomes similar in shape to their host they each have a double membrane
b
they each have a double membrane
c
their DNA is different from its host
d
they are the size of bacteria
Question 6


a
leaf 1
b
leaf 2
c
leaf 3
d
leaf 4
Question 7
Look at the image below.

Image

Which group of plants evolved after cone-bearing plants?

a
flowering plants
b
mosses
c
ferns
d
green algae
Question 8
A species that lives in every biome and is easy to track and count is best used as

MONARCH BUTTERFLY.Danus plexippus

a
a diverse species.
b
a keystone species.
c
an invasive species.
d
an indicator species.
Question 9
What is the typical percentage of LOSS of energy in the transfers from one trophic level to the next?

a
10%
b
5%
c
90%
d
1%
Question 10
Scientists wanted to study a particular aspect of Toyota Prius Hybrids.
In Study 1, each Toyota Prius received a full tank of unleaded gasoline. The car then drove 100 miles on the highway at 55 mph. The amount of remaining gasoline was measured.
In Study 2, the experiment was repeated, but the cars were given premium gasoline instead of unleaded. The amount of remaining gasoline was measured.


What were the scientists studying in this experiment?

2022 Toyota Prius | Find Your Element







a
the impact of different types of gas on the mileage of the Toyota Prius
b
the impact on the environment of the different types of gas when used in the Toyota Prius
c
the decreased impact on atmospheric pollutants using a hybrid car (the Toyota Prius) vs a regular combustion engine car
d
the amount of carbon dioxide produced by the Toyota Prius
Question 11
Darwin's theory of evolution was developed before scientists completely understood genes and heredity. The work of which scientist was most influential in connecting the concepts of natural selection and genetics?

Population Genetics – Evolution, Natural Selection, and Genetics

a
Alexander Fleming
b
Louis Pasteur
c
Robert Hooke
d
Gregor Mendel
Question 12
Artificial selection occurs when

New botanical varieties and forms of durum wheat (T. durum Desf.). | Download Scientific Diagram

a
survival of the fittest is seen in nature.
b
humans select the traits for future generations of domestic species.
c
fossil evidence shows the impact of severe weather patterns.
d
overproduction of r- selected species occurs.
Question 13
Jean Baptiste Lamarck and Darwin varied with the process of evolution as Lamarck believed in ________, while Darwin focused on ______ for survival.

a
descent with modification, acquired traits
b
natural selection, artificial selection
c
acquired traits, fitness
d
extinction, move toward perfection
Question 14
The three species pictured do not share a common ancestor, yet have evolved to have a similar anatomy and life style. This is an example of ?

a
Homologous Structures
b
Vestigial Organs
c
Divergent Evolution
d
Convergent Evolution
Question 15
Select all that apply.

A new sea star species has been identified in Australia. This species is a hermaphrodite that self-fertilizes and keeps its young inside its body. Other species of sea stars in this genus have both male and female sea stars. They release eggs and sperm into the water where the egg is fertilized. How does the new sea star species influence our understanding of biology?

How Do Starfish Reproduce Sexually and Asexually? - Starfish Reproduction

a
It shows that populations of organisms can separate into new species.
b
It shows that populations of organisms share the same habitat.
c
It shows that populations of organisms in a community stay the same.
d
It shows that populations of organisms have individuals that form with new traits.
e
It shows that populations of organisms interact with the nonliving environment.
f
It shows that populations of organisms have a certain carrying capacity.
Question 16
In which statement would reproductive isolation most likely take place?
a
A species of hawks becomes isolated from its food source when a flood wipes out all of its prey.
b
A species of deer becomes isolated from its water source when a fence is built around a pond.
c
A species of squirrels becomes isolated from its shelter when a forest fire destroys its habitat.
d
A species of lizards becomes isolated from its main population when a large canyon forms.
Question 17
The theory of evolution predicts that______.

Pokemon Evolution Theories | Pokémon Amino

a
closely related species will show similarities in nucleotide sequences.
b
if species have changed over time, their genes should have changed.
c
closely related species will show similarities in amino acid sequences.
d
all are correct
Question 18
Lily the lepidopterist, is observing the "odd" traits of the two moth species shown below.

moth-2.jpegA Short Post on Long Puzzles – Norfolk Botanical Garden



The moth on the left has an inflatable "hair pencils," which release pheromones to attract mates from long distances, and the moth on the right, has a very long proboscis (mouth part) allowing it to reach the nectar in an orchid in Madagascar that has 30 cm long nectar tube.

These traits would be considered (a/an) ____________.

a
tendency toward perfection
b
adaptation
c
acquired characteristic
d
artificial selection
Question 19
Which is the best explanation of why DNA can be used to show relationships between species?

a
DNA sequences will be similar in species that are exposed to the same radiation sources.
b
DNA sequences will be similar in species that have evolved together through natural selection.
c
DNA sequences will be similar in species that undergo the same catastrophic events.
d
DNA sequences will be similar among species that eat the same kinds of food.
Question 20
What is the role of genes in evolution?

a
Only recessive genes can be acted on by natural selection.
b
Parents with recessive genes die from overproduction.
c
The genes of most surviving parents have only dominant alleles.
d
Only traits that are controlled by genes can be acted on by natural selection.
Question 21
Review table below: It shows the amino acids in a segment of the protein, hemoglobin. This protein is present in many species, and is shown compared to that of five species and to human hemoglobin.

Using the data in the table as an indicator of relatedness between species, indicate which species is LEAST closely related to humans.

a
Chimpanzee
b
Rhesus monkey
c
Horse
d
Gorilla
e
Kangaroo
Question 22
The graphs show two types of natural selection.

Which statement correctly describes the types of selection represented in the two graphs?

a
Directional selection is represented in Graph A, and disruptive selection is represented in Graph B.
b
Stabilizing selection is represented in Graph A, and disruptive selection is represented in Graph B.
c
Disruptive selection is represented in Graph A, and directional selection is represented in Graph B.
d
Stabilizing selection is represented in Graph A, and directional selection is represented in Graph B.
Question 23
The genetic equilibrium of a population can be disturbed (changed, leading to evolution) by ALL the following EXCEPT

The Hardy-Weinberg Model – Shreyan Jain's AP Biology Blog

a
large population size.
b
mutations.
c
nonrandom mating.
d
movement into and out of a population.
Question 24
The graph shows the percentage of different fur colors in a population of rabbits over time.


Which type of selection is demonstrated in the graph?

a
directional selection
b
disruptive selection
c
stabilizing selection
d
diversifying selection
Question 25
There are 100 students in a class. Ninety-six did well in the course whereas four blew it totally and received
a grade of F. Sorry. In the highly unlikely event that these traits are genetic rather than environmental,
if these traits involve dominant and recessive alleles, and if the four (4%) represent the frequency of the
homozygous recessive condition, please calculate the frequency of heterozygous individuals (2pq).

a
16%
b
29%
c
32%
d
57%

1 answer

Here are the answers to your questions:

Question 1: The method of cellular transport that still functioned in the affected animal cells is: d. Simple diffusion
Note: Simple diffusion does not require ATP.

Question 2: The best advantage associated with producing gametes is: d. There is genetic variation among the offspring.
(Note: This is a key point in sexual reproduction.)

Question 3: The correct sequence from the least specific to the most specific is: d. Domain → Kingdom → Phylum → Class → Order → Family → Genus → Species
(Note: This is the correct taxonomic hierarchy.)

Question 4: Early bacteria that could perform photosynthesis evolved into: a. Chloroplast
(Note: Chloroplasts evolved from photosynthetic bacteria.)

Question 5: All the following are proof that mitochondria and chloroplasts evolved from bacteria, except: c. their DNA is different from its host
(Note: Their DNA is similar but not identical.)

Question 6: The question does not provide enough context or options to answer. Please provide the necessary details.

Question 7: The group of plants that evolved after cone-bearing plants is: a. flowering plants
(Note: Flowering plants, or angiosperms, evolved after gymnosperms, which include cone-bearing plants.)

Question 8: A species that lives in every biome and is easy to track and count is best used as: d. an indicator species.
(Note: Indicator species can provide information about the health of the environment.)

Question 9: The typical percentage of LOSS of energy in the transfers from one trophic level to the next is: c. 90%
(Note: Approximately 90% of energy is lost as heat and through metabolic processes.)

Question 10: The scientists were studying: a. the impact of different types of gas on the mileage of the Toyota Prius.

Question 11: The scientist most influential in connecting the concepts of natural selection and genetics is: d. Gregor Mendel.

Question 12: Artificial selection occurs when: b. humans select the traits for future generations of domestic species.

Question 13: Lamarck believed in ________, while Darwin focused on ______ for survival: c. acquired traits, fitness.

Question 14: This is an example of: d. Convergent Evolution.
(Note: Different species evolve similar traits independently.)

Question 15: This new sea star species influences our understanding of biology by showing:

  • a. It shows that populations of organisms can separate into new species.
  • d. It shows that populations of organisms have individuals that form with new traits.

Question 16: Reproductive isolation most likely takes place in: d. A species of lizards becomes isolated from its main population when a large canyon forms.

Question 17: The theory of evolution predicts that: d. all are correct
(Note: All statements relate to evolutionary predictions.)

Question 18: These traits would be considered: b. adaptation.

Question 19: The best explanation of why DNA can be used to show relationships between species is: b. DNA sequences will be similar in species that have evolved together through natural selection.

Question 20: The role of genes in evolution is: d. Only traits that are controlled by genes can be acted on by natural selection.

Question 21: The species least closely related to humans is: e. Kangaroo.

Question 22: The types of selection represented in the two graphs are: b. Stabilizing selection is represented in Graph A, and disruptive selection is represented in Graph B.

Question 23: The genetic equilibrium of a population can be disturbed by ALL the following EXCEPT: a. large population size.
(Note: A large population size would help maintain genetic equilibrium.)

Question 24: The type of selection demonstrated in the graph is: a. directional selection.

Question 25: To calculate the frequency of heterozygous individuals (2pq), we start with the frequency of homozygous recessive individuals (q² = 0.04). Then:

  1. q = √0.04 = 0.2 (frequency of recessive allele)
  2. p = 1 - q = 1 - 0.2 = 0.8 (frequency of dominant allele)
  3. 2pq = 2(0.8)(0.2) = 0.32 or 32%

So, the answer is: c. 32%.