Bio 101 Final Exam- Straighterline
(2026–2027)
Exam Questions With Verified Correct
Solutions |100% Guaranteed Pass |
Latest Version | Grade A+
,In a pedigree for an autosomal recessive disorder, They will have unaffected offspring.
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.
Both bacteria and archaea are which of the following prokaryotic
types of organism?
a. eukaryotic
b. prokaryotic
c. nucleoplasmic
d. multicellular
Which of the following accurately describes Transcription factors help RNA polymerase bind to promoter sequences
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
Based on their chemical equations, photosynthesis and opposite reactions
cellular respiration have which of the following
relationships?
a. equivalent reactions
b. incomplete reactions
c. opposite reactions
d. unrelated reactions
Which of the following parts of a plant seed turns into radicle
the root system?
a. cotyledon
b. epicotyl
c. hypocotyl
d. radicle
, Which of the following equations is often used to show d. substrate + enzyme ⇒ enzyme-substrate complex ⇒ enzyme + product
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
What type of muscle cell has branching, striated cells, cardiac muscle
each containing a single nucleus?
a. cardiac muscle
b. rough muscle
c. skeletal muscle
d. smooth muscle
Which of the following cell structures is associated with mitochondria
cellular respiration?
a. Golgi apparatus
b. lysomes
c. mitochondria
d. vacuoles
Male peacocks having more ornate plumage than their sexual dimorphism
female counterparts is an example of which of the
following features of ecological behavior?
a. monogamy
b. sexual dimorphism
c. sexual selection
d. territoriality
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
(2026–2027)
Exam Questions With Verified Correct
Solutions |100% Guaranteed Pass |
Latest Version | Grade A+
,In a pedigree for an autosomal recessive disorder, They will have unaffected offspring.
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.
Both bacteria and archaea are which of the following prokaryotic
types of organism?
a. eukaryotic
b. prokaryotic
c. nucleoplasmic
d. multicellular
Which of the following accurately describes Transcription factors help RNA polymerase bind to promoter sequences
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
Based on their chemical equations, photosynthesis and opposite reactions
cellular respiration have which of the following
relationships?
a. equivalent reactions
b. incomplete reactions
c. opposite reactions
d. unrelated reactions
Which of the following parts of a plant seed turns into radicle
the root system?
a. cotyledon
b. epicotyl
c. hypocotyl
d. radicle
, Which of the following equations is often used to show d. substrate + enzyme ⇒ enzyme-substrate complex ⇒ enzyme + product
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
What type of muscle cell has branching, striated cells, cardiac muscle
each containing a single nucleus?
a. cardiac muscle
b. rough muscle
c. skeletal muscle
d. smooth muscle
Which of the following cell structures is associated with mitochondria
cellular respiration?
a. Golgi apparatus
b. lysomes
c. mitochondria
d. vacuoles
Male peacocks having more ornate plumage than their sexual dimorphism
female counterparts is an example of which of the
following features of ecological behavior?
a. monogamy
b. sexual dimorphism
c. sexual selection
d. territoriality
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
