stud
bud
Sign up
Log in
Home
Library
Explore
SAT
More
Duplicate of Biology Ohio State Test Practice/Review Flashcards | StudBud
Explore
/
Duplicate of Biology Ohio State Test Practice/Review
Duplicate of Biology Ohio State Test Practice/Review
50 terms
·
StudBud Administration
Imported from external platform
Flashcards
50 cards
F
Practice quiz
P
Host live
L
Questions
50
Answers
1
The cladogram shows relationships among 7 organisms. Which grouping includes an ancestor & all of its descendants?
P - R - S
N - O - P
M - N - O
O - P - R
2
Cell respiration produces these products:
ATP, O2 and H2O
ATP, CO2, and H2O
Sunlight, Sugar and CO2
Sunlight, Sugar and H2O
3
In what process does DNA play a role?
Transporting Proteins
Allowing molecules in and out of the cell
Protein Synthesis
Storing long-term energy for the cell
4
Lizard species on an isolated island eat different insects. Species A eats only ants. Why?
It has more genetic variability
It chose this adaptation
It occupies a different ecological niche
Ants have a smaller population than other insects
5
A protein is built from polypeptides. What causes the polypeptides to have different three-dimensional folding patterns?
The polypeptides are controlled by different gene expression processes.
The polypeptides are assembld by different ribosomes.
The polypeptides are assembled in different parts of the cell.
The polypeptides are composed of different amino acid sequences.
6
Chief cells in the stomach secrete enzymes for digestion. We could expect these cells to contain more of what organelle?
Nuclei
Lysosomes
Ribosomes
Smooth Endoplasmic Reticulums
7
What does this graph show about photosynthesis and increasing light intensity?
Photosynthesis increases with increasing light
The blue and brown plants have the same rate
There is no relationship between photosynthesis and light intensity
Photosynthesis increases at first, and then decreases
8
Using the codon chart, give the sequence for the mRNA strand: AUG CUC CAG AAA
Met - Leu - Gln - Lys
Met - Lys - Gln - Ile
Thr - Pro - Leu - Asn
Ile - Pro - His - Asn
9
During what time did volcanic eruptions significantly reduce the amount of dissolved oxygen in the oceans?
Time 3
Time 2
Time 1
After Time 3
10
Which organelle is NOT involved in making protein?
Nucleus
Rough endoplasmic reticulum
Ribosome
Golgi apparatus
11
The process of photosynthesis occurs in what organelle?
Ribosomes
Chloroplasts
Golgi
Mitochondria
12
When yeast receive more sugar, they produce more CO
2
as a byproduct. They are also making more?
ATP
Water
DNA
Oxygen
13
What is the end result of crossing over?
Production of identical gametes
Increase in mutations
Deletion of amino acids in proteins
Increase in offspring variation
14
Which two structures does this eukaryotic cell have that the prokaryotic cell does not have?
ribosomes and chloroplasts
chromosomes and cytoplasm
mitochondria and a nucleus
flagella and a cell membrane
15
A scientist isolates a number of non-photosynthetic prokaryotes. Which structure would be found in these cells?
golgi
cell walls
chloroplast
nucleus
16
The graph shows the population growth of an organism over time. What shift in populatuion has occured by point A?
There will be more food available than the population can consume.
The rate of emigration equals the death rate.
The birth and death rates are equivalent.
The population sizes of the organism and its predator are equalized.
17
A cell is placed into solution & has a lower solute concentration of protein & sugar. What is most likely to occur?
Water from the red blood cell will diffuse into the solution.
Water from the solution will diffuse into the red blood cell.
Protein and sugar from the solution will diffuse into the red blood cell.
Protein and sugar from the red blood cell will diffuse into the solution.
18
The graph shows the diversity of marine invertebrates. During what time did marine environment remain relatively stable?
Time 2
Time 3
Time 1
After Time 3
19
Describe what is happening in this graph?
The population reaches carrying capacity and stabilizes.
The population shrinks exponentially until it reaches carrying capacity.
The population declines to extinction.
The population grows exponentially and keeps growing.
20
Scientists discover a new species of bacteria. Which tool should be used to gentically compare them to other bacteria?
electron microscope
gene therapy
gel electrophoresis
chi-squared test
21
Why does transcription and translation occur simultaneously in prokaryotic cells but
not
in eukaryotic cells?
Prokaryotic cells lack a nucleus to seperate the two processes.
Eukaryotic cells lack ribosomes 2 translate the mRNA for protein synthesis.
Eukaryotic cells do not create amino acids until transcription of complete
Prokaryotic cells have more mitochindria to produce energy.
22
In sponges, round body shape is dominant over square body shape. What % of the offspring will be heterozygous?
100%
25%
75%
50%
23
What kind of macromolecule stores the MOST energy AND provides thermal regulation?
Nucleic Acids
Carbohydrates
Lipids
Proteins
24
What genetic inheritance pattern is it when a red flowering plant mates with a white flowering plant yielding pink?
Incomplete dominance
Sex linked
Simple dominant vs. recessiveness
Codominance
25
What was the ecosystem's carrying capacity for buffalo, based on the graph, once rinderpest virus was eliminated?
60,000 buffalo
65,000 buffalo
55,000 buffalo
35,000 buffalo
26
Which is true about the cells made by meiosis?
There are 4 haploid cells
There are 2 diploid cells
There are 2 haploid cells
There are 4 diploid cells
27
What part of the cell cycle is this?
Metaphase
Anaphase
Prophase
Telophase
28
In what stage do cells spend most of their time?
Cytokinesis
Metaphase
Prophase
Interphase
29
4 desert lizard species eat insects as part of their diet. Which statement could explain the dietary specialization of P
Lizard P has more genetic variability than lizards M, N, and O.
Lizard P occupies a different ecological niche than lizards M, N, and O.
Ants have a smaller population that the lotust, beetle, termite, & larvae
Each lizard chose to have adaptations that allow them to eat differently
30
A man with hemophilia (a recessive X-linked trait) marries a woman with two normal genes. Their sons
have a 25% chance of having hemophilia
have a 50% chance of having hemophilia
will not have hemophilia.
have a 100% chance of being a carrier for hemophilia.
31
One of the products of photosynthesis is oxygen. Where does the oxygen come from?
Carbon dioxide from the air
In solar rays from the sun.
The chemical breakdown of water
Glucose that the plants made.
32
Which of the following would disturb Hardy-Weinberg genetic equilibrium and cause a population to evolve over time?
There is no migration or emigration.
There are mutations accidentally introduced when copying DNA.
The population randomly mates with each other with no phenotypic preference
The population size remains large.
33
A new species has all traits listed below except fur. Where does it belong?
Between Lizard and Pigeon
Between Hagfish and Perch
Between Mouse and Chimp
Between Pigeon and Mouse
34
Wolves in a forest eat slow rabbits. What will happen to rabbits after 50 generations?
Rabbits will not evolve
More rabbits will have slow, short legs
More rabbits will have average legs and speed
More rabbits will have long, fast legs
35
Oxygen in Earth's early atmosphere was generated by marine organisms called cyanobacteria through a process called?
fermentation
photosynthesis
cellular respiration
protein synthesis
36
Name the mRNA strand that would be made from the coding DNA strand "TAC GCG ATA"
TAC GCG ATA
UAC GCG AUA
ATG CGC TAT
AUG CGC UAU
37
The best indicator of an organism's evolutionary fitness is the number of
mating partners it has over its life span.
years in its natural life span.
offspring it produces that survive to reproductive age.
individuals in its population.
38
All cells share four common components. Which of the following components do all cells NOT share?
Ribosomes
Nucleus
DNA
Cell Membrane
39
These four cells are from the same animal. What is true about them?
All four have identical DNA
Cells 1 and 2 have the same active genes
Cells 3 and 4 have the biggest DNA because they are longest
The cells look different because they come from different organisms
40
Scientists have observed that many species of bacteria are no longer susceptible to once effective antibiotics Why?
The bacteria learned to avoid the antibiotics.
The bacteria modified the antibiotics to make them more effective.
The bacteria that survived the antibiotics passed that resistance on.
The bacteria that were susceptible 2 the antibiotics had the most offspring
41
Which enzyme would be
most
efficient in an environment where the pH level can fluctuate between acidic and basic?
Enzyme D
Enzyme B
Enzyme A
Enzyme C
42
A student performs an experiment to study the transport of H
2
O in & out of cells. What conclusion can be made after 1 hr
Water transports solutes out of the cell to balance % concentrations.
Water moves freely inside & outside the cell independent of solute %.
Water moves into the cell & solutes move of the cell to ensure % balancing
Water movement into the cell is dependent on the % concentration gradient.
43
What is the key difference between a prokaryote and a eukaryote?
Only Eukaryotes have ribosomes
Only Eukaryotes have a nucleus
Only Prokaryotes have cell membranes
Only Prokaryotes have mitochondria
44
The table shows the derived traits of five plant groups. Which trait was the earliest to appear among the plant groups?
seeds
stomata
flowers
vasculature
45
What is the correct order of the following (the central dogma of biology)?
RNA to DNA to Protein
RNA to Protein to DNA
DNA to Protein to RNA
DNA to RNA to Protein
46
Which element is found in all living cells on Earth?
aluminum
carbon
boron
chlorine
47
Which graph shows the effects of temperature on the activity of an enzyme?
Graph D
Graph A
Graph C
Graph B
48
Chemosynthesis is a process used by organisms in dark, deep sea ecosystems. How does it differ from photosynthesis?
Chemosynthesis requires carbon dioxide.
Chemosynthesis produces energy in the form of sugars.
Chemosynthesis harvests energy from other chemical compounds
Chemosynthesis is used by autotrophic organisms.
49
The diagram shows the karyotype of a muscle cell from a wild sheep. Which of the following statments is
NOT
correct?
Sheep gamete cells are haploid.
Sheep gametes contain 27 chromosomes
Sheep somatic cells are diploid.
The sheep is a female.
50
A population of seals experiences Bottleneck Genetic Drift. Their genetic diversity
Creates new genes
Decreases
Increases
Stays the same
