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Biology EOC Review Part 2 Flashcards | StudBud
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Biology EOC Review Part 2
Biology EOC Review Part 2
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1
Which of the following receives the largest percentage of energy captured by the producers?
secondary consumer
primary consumer
tertiary consumer
decomposer
2
The production of ATP without oxygen is
anaerobic respiration
cellular respiration
photosynthesis
aerobic respiration
3
Based on the following mRNA, what would the resulting protein be: AUGCAAGCGUAG?
tyr-glut-arg-stop
tyr-val-arg-iso
met-val-ala-iso
met-glut-ala-stop
4
According to the cell theory...
Cells are the basic unit of structure and function
all of these
All living things are composed of one or more cells
Cells come from preexisting cells
5
Which of the following might be a producer in an ecosystem?
algae
phytoplankton
bacteria
all of these
6
Which of the following would lead to a frameshift mutation?
deletion of one base
substitution of one base
substitution of 3 bases
insertion of 3 bases
7
Incomplete dominance: If two pink flowers are crossed, what % of the offspring might be red?
0%
25%
75%
50%
8
Which of the following do Kingdom Fungi and Plantae have in common?
unicellular
autotrophic
prokaryotic
immobility
9
The sodium-potassium pump shown below is an example of
active transport
passive transport
facilitated diffusion
osmosis
10
Which of the following is NOT true about genetic traits?
Nitrogen bases code for our traits
Gene expression is regulated by various proteins
Our traits are determined by our DNA
The environment does not affect gene expression
11
Which trait is shared by all of these cells
nucleus
mitochondria
flagella
nucleic acid
12
Which stage of succession would have the most biodiversity?
a recently mowed lawn
undisturbed tropical forest
unplowed farmland
a newly formed island
13
What function does the following molecule share with carbohydrates?
energy storage
catalyzing reactions
cell wall structure
membrane structure
14
What is the purpose of this process?
to make polypeptides
to replicate DNA
to make mRNA
to make tRNA
15
Haploid gametes like egg and sperm are produced by
meiosis
mitosis
binary fission
synthesis phase
16
Enzymes....
are unchanged by the reaction
are proteins
all of these
lower activation energy
17
What is the role of the decomposers in the nitrogen cycle?
converting ammonium into nitrites
returning nitrogen to the air
fixing nitrogen into compounds
returning nitrogen compounds to the soil
18
Pepsin & trypsin are enzymes that break down proteins. Where might you find pepsin which works best at a pH of 2?
intestines
mouth
stomach
blood
19
Which of the following could lead to denaturing of an enzyme found in our blood?
all of these
high fever
chlorine bleach
stomach acid
20
Our traits are determined by
sugars that have nitrogen bases
nitrogen bases that code for proteins
proteins that are made of nucleotides
proteins that code for nucleic acids
21
Unicellular, chloroplast, DNA, ribosomes, membrane, flagella. This is most likely a
bacteria
archaea
protist
plant
22
Growth, reproduction, and repair are all due to
binary fission
homeostasis
cancer
cell division
23
Barnacles attach to whales and catch a ride to new locations with resources without harming the whale. This is
commensalism
mutualism
competition
parasitism
24
Which of the following organelles does not produce something for the cell as its main job?
lysosome
ribosome
nucleolus
mitochondria
25
Which of the following is NOT a condition necessary for natural selection to occur?
variation
different fitness levels
unlimited resources
overproduction
26
Which of the following could be used to provide evidence for common ancestry?
biochemical evidence
anatomical parts
biogeography
all of these
27
Evolution may occur due to organisms moving in or out of an area. This is known as
competition
gene flow
natural selection
genetic drift
28
Which of the following molecules is the primary energy source for our cells?
nucleotides
amino acids
monosaccharides
fatty acids
29
Only 10% of the energy is passed to the next trophic level. A lot of the remaining energy is
lost as heat
made into ATP
converted into food
used by the quaternary consumer
30
What does the yellow shape with red arrows represent at the bottom of the diagram?
the sun
ATP
glucose
mitochondria
31
Colorblindness is sex-linked recessive. If mom's a carrier and dad's normal, what % of kids might be colorblind?
50%
0%
25%
100%
32
Which of these is correct about the transport of materials in plants?
Leaves absorb water and phloem carries it to the shoots
Roots absorb water and xylem carries it to the shoots
Phloem carries water from the shoots to the roots
Xylem carries sugars from the leaves to the roots
33
Which is a complementary
DNA
strand to the following sequence:
3'
C T A A T G T
5'
5' CUAAUGU 3'
5' CATTAGA 3'
5' GATTACA 3'
5' GAUUACA 3'
34
The process in the previous question...
was transcription
occurs in the S phase
was translation
requires RNA polymerase
35
DNA...
leaves the nucleus
is made of nucleotides
all of these
is single stranded
36
The following animal cell was placed in what type of solution?
equilibrium
hypotonic
hypertonic
isotonic
37
Which polymer is this a part of?
DNA
Protein
RNA
Starch
38
Which of the following is at the same organizational level as a kidney?
epithelial tissue
squamous cell
skin
skeleton
39
The kingdom Bacteria...
have peptidoglycan
have mitochondria
all of these
are eukaryotes
40
Variation can lead to adaptations. This can lead to
greater chance of survival
a reproductive advantage
all of these
higher fitness
41
Which of the following is true about flower reproduction?
The anther produces the eggs
The filament becomes the fruit surrounding the seeds
The pollen lands on the stigma and travels to the ovary
The petals perform photosynthesis
42
432 classes would be found in
a phylum
a family
an order
a genus
43
Wings for flight, fins/flippers for swimming, and coloring for blending in are all examples of
homologous traits
analogous traits
homozygous traits
vestigial traits
44
If the cell cycle isn't regulated and the cell continues to divide without control, the result
is AIDS
is gene regulation
a normal cell
is cancer tumors
45
The epidermis and stomata in plants are most closely related to what human body systems?
excretory and digestive
circulatory and excretory
integumentary and respiratory
circulatory and immune
46
Two organisms that share which of the following taxa are most closely related?
Kingdom
Order
Family
Phylum
47
Glucose is made from which of the following in photosynthesis?
oxygen and carbon dioxide
oxygen and ATP
carbon dioxide and water
ATP and water
48
Which of the following is NOT a secondary consumer in this food web?
snake
dragonfly
ladybird
frog
