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UA BSC 108 EXAM 2 LATEST 2025/2026 ACTUAL EXAM WITH
COMPLETE QUESTIONS AND CORRECT DETAILED ANSWERS (100%
VERIFIED ANSWERS) |ALREADY GRADED A+| ||PROFESSOR
VERIFIED|| ||BRANDNEW!!!||
Glycolysis splits a molecule of glucose into two molecules of
_______ , producing ATP and NADH - ANSWER-pyruvate
NADH and FADH2 from glycolysis and the citric acid cycle deliver
electrons to the electron transport chain, where ____ and _____
are produced. The majority of ______ are produced here. -
ANSWER-ATP and H2O;
ATP molecules
What is anaerobic respiration? - ANSWER-the release of energy
is faster than the bloodstream can deliver O2; the muscles begin
to work anaerobically (without O2); after about 15 seconds
muscle cells will begin to generate ATP by the process of
fermentation (which relies on glycolysis)
how can ATP be synthesized without oxygen by fermentation -
ANSWER-relaying on glycolysis which does not use oxygen
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Fermentation - the anaerobic harvest of energy from food by
some cells. Different pathways of fermentation can produce
different end products, including ethanol and lactic acid
fermentation produces _____ in yeast cells and _______ in
muscle cells. - ANSWER-ethanol; lactic acid
Cell reproduction can function in - ANSWER-reproduction, growth
and development, and repair and renewal
The DNA molecules are combined with proteins to form _______,
the substance of chromosomes - ANSWER-chromatin
The ________ is the life of the cell from the time it is first formed
from a dividing parent cell until its own division into two cells -
ANSWER-The cell cycle
The Cell cycle consists of ______ and _____ - ANSWER-
interphase and mitosis
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DNA replicated BEFORE ______ through mitosis, during the S or
synthesis phase of interphase. - ANSWER-cell division
A duplicated chromosome consists of two sister chromatids,
joined as the ... - ANSWER-centromere
List the stages of interphase: - ANSWER-G1 phase, synthesis,
and G2 phase
What happens during the G1 phase of interphase? - ANSWER-
"First Gap"
cells growing
What happens during Synthesis of interphase? - ANSWER-the
chromosomes are duplicated
(ending with doubled chromosomes, each consisting of two sister
chromatids joined along their lengths)
UA BSC 108 EXAM 2 LATEST 2025/2026 ACTUAL EXAM WITH
COMPLETE QUESTIONS AND CORRECT DETAILED ANSWERS (100%
VERIFIED ANSWERS) |ALREADY GRADED A+| ||PROFESSOR
VERIFIED|| ||BRANDNEW!!!||
Glycolysis splits a molecule of glucose into two molecules of
_______ , producing ATP and NADH - ANSWER-pyruvate
NADH and FADH2 from glycolysis and the citric acid cycle deliver
electrons to the electron transport chain, where ____ and _____
are produced. The majority of ______ are produced here. -
ANSWER-ATP and H2O;
ATP molecules
What is anaerobic respiration? - ANSWER-the release of energy
is faster than the bloodstream can deliver O2; the muscles begin
to work anaerobically (without O2); after about 15 seconds
muscle cells will begin to generate ATP by the process of
fermentation (which relies on glycolysis)
how can ATP be synthesized without oxygen by fermentation -
ANSWER-relaying on glycolysis which does not use oxygen
,2|Page
Fermentation - the anaerobic harvest of energy from food by
some cells. Different pathways of fermentation can produce
different end products, including ethanol and lactic acid
fermentation produces _____ in yeast cells and _______ in
muscle cells. - ANSWER-ethanol; lactic acid
Cell reproduction can function in - ANSWER-reproduction, growth
and development, and repair and renewal
The DNA molecules are combined with proteins to form _______,
the substance of chromosomes - ANSWER-chromatin
The ________ is the life of the cell from the time it is first formed
from a dividing parent cell until its own division into two cells -
ANSWER-The cell cycle
The Cell cycle consists of ______ and _____ - ANSWER-
interphase and mitosis
, 3|Page
DNA replicated BEFORE ______ through mitosis, during the S or
synthesis phase of interphase. - ANSWER-cell division
A duplicated chromosome consists of two sister chromatids,
joined as the ... - ANSWER-centromere
List the stages of interphase: - ANSWER-G1 phase, synthesis,
and G2 phase
What happens during the G1 phase of interphase? - ANSWER-
"First Gap"
cells growing
What happens during Synthesis of interphase? - ANSWER-the
chromosomes are duplicated
(ending with doubled chromosomes, each consisting of two sister
chromatids joined along their lengths)
