Bio 101 Final- Straighterline
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1. You are most likely to see hag fish, sperm whales, and bathypelagic
viperfish inhabiting which of the following zones of
the ocean?
a. abyssal
b. bathypelagic
c. epipelagic
d. mesopelagic
2. What was the first seed plant to appear? gymnosperm
a. angiosperm
b. bryophytes
c. gymnosperm
d. nonvascular plants
3. In a pedigree for an autosomal recessive disorder, They will have un-
which of the following will occur if two homozygous affected offspring.
unaffected individuals mate?
a. They will have affected offspring.
b. They will have unaffected offspring.
c. Cannot be determined based on the information
given.
d. There is a 25% chance they will have affected off-
spring.
4. Both bacteria and archaea are which of the following prokaryotic
types of organism?
a. eukaryotic
b. prokaryotic
c. nucleoplasmic
d. multicellular
5. Which of the following accurately describes tran- Transcription fac-
scriptional control of gene expression in eukaryotes? tors help RNA
polymerase bind
a. Activators trigger sequences of DNA transcription
, Bio 101 Final- Straighterline
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factors to be expressed to promoter se-
b. Dependent on interactions of mRNA sequences quences
with ribosomes
c. Promoters help transcription factors bind to RNA
polymerases
d. Transcription factors help RNA polymerase bind to
promoter sequences
6. Based on their chemical equations, photosynthesis opposite reactions
and cellular respiration have which of the following
relationships?
a. equivalent reactions
b. incomplete reactions
c. opposite reactions
d. unrelated reactions
7. Which of the following parts of a plant seed turns into radicle
the root system?
a. cotyledon
b. epicotyl
c. hypocotyl
d. radicle
8. Which of the following equations is often used to d. substrate
show that an enzyme has formed a complex with its + enzyme
substrate? Ò enzyme-sub-
Select one: strate complex Ò
a. enzyme + product Ò substrate + enzyme Ò en- enzyme + product
zyme-substrate complex
b. enzyme + substrate Ò product + enzyme Ò en-
zyme-substrate complex
c. product + enzyme Ò enzyme-substrate complex Ò
substrate + product
d. substrate + enzyme Ò enzyme-substrate complex Ò
enzyme + product
9. What type of muscle cell has branching, striated cells, cardiac muscle
each containing a single nucleus?
, Bio 101 Final- Straighterline
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a. cardiac muscle
b. rough muscle
c. skeletal muscle
d. smooth muscle
10. Which of the following cell structures is associated mitochondria
with cellular respiration?
a. Golgi apparatus
b. lysomes
c. mitochondria
d. vacuoles
11. Male peacocks having more ornate plumage than sexual dimor-
their female counterparts is an example of which of phism
the following features of ecological behavior?
a. monogamy
b. sexual dimorphism
c. sexual selection
d. territoriality
12. Which organic molecule is composed of an amino amino acid
group, a carboxylic acid group, and an R group?
A. carbohydrate
B. phospholipid
C. amino acid
D. nucleotide
13. Which step of the photosynthesis pathway produces the Calvin cycle
a carbohydrate from CO2 in the atmosphere?
A. the light reactions
B. ATP production
C. the Calvin cycle
D. the C4 pathway
14. Citric Acid Cycle
, Bio 101 Final- Straighterline
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Which step of the cellular respiration pathway pro-
duces 4 CO2, 6 NADH, 6 H+, 2 FADH2, and 2 ATP?
A. Glycolysis
B. Fermentation
C. Citric Acid Cycle
D. Electron Transport Chain
15. Which membranous organelle, present in both animal the vacuole
and plant cells, is primarily used for storage?
A. the vacuole
B. the Golgi apparatus
C. the lysosome
D. the mitochondrion
16. Plants are capable of growth throughout their entire meristem
lifespan because of specialized tissue known as the
A. petiole
B. cotyledon
C. xylem
D. meristem
17. Which group of hominids had an appearance similar Cro-Magnons
to modern man and hunted cooperatively using ad-
vanced stone tools?
A. Homo habilis
B. Homo floresiensis
C. Cro-Magnons
D. Neandertals
18. To bypass the pulmonary circulation in the fetal heart, foramen ovale
much of the blood entering the right atrium is shunted
directly to the left atrium through the
A. foramen ovale.
B. vernix caseosa.
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