Bio 101 Final- Straighterline Quizzes and answers
You are most likely to see hag fish, sperm whales, and viperfish inhabiting which of the
following zones of the ocean?
a. abyssal
b. bathypelagic
c. epipelagic
d. mesopelagic,bathypelagic✔✔What was the first seed plant to appear?
a. angiosperm
b. bryophytes
c. gymnosperm
d. nonvascular plants,gymnosperm✔✔In a pedigree for an autosomal recessive disorder, which
of the following will occur if two homozygous 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 offspring.,They will have unaffected
offspring.✔✔Both bacteria and archaea are which of the following types of organism?
a. eukaryotic
b. prokaryotic
c. nucleoplasmic
d. multicellular,prokaryotic✔✔Which of the following accurately describes transcriptional
control of gene expression in eukaryotes?
a. Activators trigger sequences of DNA transcription factors to be expressed
b. Dependent on interactions of mRNA sequences with ribosomes
,c. Promoters help transcription factors bind to RNA polymerases
d. Transcription factors help RNA polymerase bind to promoter sequences,Transcription factors
help RNA polymerase bind to promoter sequences✔✔Based on their chemical equations,
photosynthesis and cellular respiration have which of the following relationships?
a. equivalent reactions
b. incomplete reactions
c. opposite reactions
d. unrelated reactions,opposite reactions✔✔Which of the following parts of a plant seed turns
into the root system?
a. cotyledon
b. epicotyl
c. hypocotyl
d. radicle,radicle✔✔Which of the following equations is often used to show that an enzyme has
formed a complex with its substrate?
Select one:
a. enzyme + product ⇒ substrate + enzyme ⇒ enzyme-substrate complex
b. enzyme + substrate ⇒ product + enzyme ⇒ enzyme-substrate complex
c. product + enzyme ⇒ enzyme-substrate complex ⇒ substrate + product
d. substrate + enzyme ⇒ enzyme-substrate complex ⇒ enzyme + product,d. substrate + enzyme
⇒ enzyme-substrate complex ⇒ enzyme + product✔✔What type of muscle cell has branching,
striated cells, each containing a single nucleus?
a. cardiac muscle
b. rough muscle
c. skeletal muscle
d. smooth muscle,cardiac muscle✔✔Which of the following cell structures is associated with
cellular respiration?
, a. Golgi apparatus
b. lysomes
c. mitochondria
d. vacuoles,mitochondria✔✔Male peacocks having more ornate plumage than their female
counterparts is an example of which of the following features of ecological behavior?
a. monogamy
b. sexual dimorphism
c. sexual selection
d. territoriality,sexual dimorphism✔✔Which organic molecule is composed of an amino group, a
carboxylic acid group, and an R group?
A. carbohydrate
B. phospholipid
C. amino acid
D. nucleotide,amino acid✔✔Which step of the photosynthesis pathway produces a carbohydrate
from CO2 in the atmosphere?
A. the light reactions
B. ATP production
C. the Calvin cycle
D. the C4 pathway,the Calvin cycle✔✔Which step of the cellular respiration pathway produces 4
CO2, 6 NADH, 6 H+, 2 FADH2, and 2 ATP?
A. Glycolysis
B. Fermentation
C. Citric Acid Cycle
D. Electron Transport Chain,Citric Acid Cycle✔✔Which membranous organelle, present in both
animal and plant cells, is primarily used for storage?
You are most likely to see hag fish, sperm whales, and viperfish inhabiting which of the
following zones of the ocean?
a. abyssal
b. bathypelagic
c. epipelagic
d. mesopelagic,bathypelagic✔✔What was the first seed plant to appear?
a. angiosperm
b. bryophytes
c. gymnosperm
d. nonvascular plants,gymnosperm✔✔In a pedigree for an autosomal recessive disorder, which
of the following will occur if two homozygous 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 offspring.,They will have unaffected
offspring.✔✔Both bacteria and archaea are which of the following types of organism?
a. eukaryotic
b. prokaryotic
c. nucleoplasmic
d. multicellular,prokaryotic✔✔Which of the following accurately describes transcriptional
control of gene expression in eukaryotes?
a. Activators trigger sequences of DNA transcription factors to be expressed
b. Dependent on interactions of mRNA sequences with ribosomes
,c. Promoters help transcription factors bind to RNA polymerases
d. Transcription factors help RNA polymerase bind to promoter sequences,Transcription factors
help RNA polymerase bind to promoter sequences✔✔Based on their chemical equations,
photosynthesis and cellular respiration have which of the following relationships?
a. equivalent reactions
b. incomplete reactions
c. opposite reactions
d. unrelated reactions,opposite reactions✔✔Which of the following parts of a plant seed turns
into the root system?
a. cotyledon
b. epicotyl
c. hypocotyl
d. radicle,radicle✔✔Which of the following equations is often used to show that an enzyme has
formed a complex with its substrate?
Select one:
a. enzyme + product ⇒ substrate + enzyme ⇒ enzyme-substrate complex
b. enzyme + substrate ⇒ product + enzyme ⇒ enzyme-substrate complex
c. product + enzyme ⇒ enzyme-substrate complex ⇒ substrate + product
d. substrate + enzyme ⇒ enzyme-substrate complex ⇒ enzyme + product,d. substrate + enzyme
⇒ enzyme-substrate complex ⇒ enzyme + product✔✔What type of muscle cell has branching,
striated cells, each containing a single nucleus?
a. cardiac muscle
b. rough muscle
c. skeletal muscle
d. smooth muscle,cardiac muscle✔✔Which of the following cell structures is associated with
cellular respiration?
, a. Golgi apparatus
b. lysomes
c. mitochondria
d. vacuoles,mitochondria✔✔Male peacocks having more ornate plumage than their female
counterparts is an example of which of the following features of ecological behavior?
a. monogamy
b. sexual dimorphism
c. sexual selection
d. territoriality,sexual dimorphism✔✔Which organic molecule is composed of an amino group, a
carboxylic acid group, and an R group?
A. carbohydrate
B. phospholipid
C. amino acid
D. nucleotide,amino acid✔✔Which step of the photosynthesis pathway produces a carbohydrate
from CO2 in the atmosphere?
A. the light reactions
B. ATP production
C. the Calvin cycle
D. the C4 pathway,the Calvin cycle✔✔Which step of the cellular respiration pathway produces 4
CO2, 6 NADH, 6 H+, 2 FADH2, and 2 ATP?
A. Glycolysis
B. Fermentation
C. Citric Acid Cycle
D. Electron Transport Chain,Citric Acid Cycle✔✔Which membranous organelle, present in both
animal and plant cells, is primarily used for storage?
