BSC1005 MIDTERM MDC NEWEST 2024/2025 ACTUAL
COMPLETE 100 REAL EXAM QUESTIONS AND CORRECT
DETAILED ANSWERS (VERIFIED ANSWERS) |ALREADY
GRADED A+(2025/2026)
Microtubules are associated with ______.
A) cilia
B) flagella
C) cell shape in animal cells
D) all of the above - ANSWER-ALL OF THE ABOVE.
______ are the major lipids of plasma membranes. - ANSWER-
Phospholipids
What type of microscope would be best for studying the detailed
structure of the surface of a plasma membrane? - ANSWER-
Scanning electron microscope.
Active transport ______.
A) Uses ATP as an energy source
B) Can move solutes against their concentration gradient
C) Requires the cell to expend energy
D) Can involve the transport of ions
E) All of the above - ANSWER-E) All of the above
,In a hypotonic solution, a plant cell will _____. - ANSWER-become
turgid.
What must pyruvic acid be converted to before it can enter the
citric acid cycle? - ANSWER-acetly CoA
Which of the following equations describes aerobic cellular
respiration? - ANSWER-glucose + oxygen --> carbon dioxide +
water + energy
The first electron acceptor of of cellular respiration is ___. -
ANSWER-NAD+
The second stage of aerobic respiration is _____. - ANSWER-The
citric acid cycle.
Which of the following metabolic pathways is common to both
aerobic and anaerobic processes of sugar breakdown? -
ANSWER-glycolysis
In photosynthesis, an H+ ion gradient forms across the _____. –
ANSWER-thylakoid membrane
, If a plant appears blue to us, what wavelength of light is being
reflected? -
ANSWER-Blue.
The Calvin cycle requires ______ and ______ from the light
reactions in order to operate. - ANSWER-ATP... NADPH
What is responsible for the yellow/orange coloring of the leaves
in fall? - ANSWER-Carotenoids.
The energy of the wavelengths that appear _____ is least useful to
photosynthesis. - ANSWER-Green.
Which of the following equations best summarizes
photosynthesis? - ANSWER-6
CO2 + 6 H2O C6H12O6 + 6 O2
In photosynthesis, redox reactions ultimately transfer electrons
from ______ to
______. - ANSWER-H2O... CO2
C4 plants conserve water by ______. - ANSWER-keeping their
stomata closed when the weather is hot and dry.
COMPLETE 100 REAL EXAM QUESTIONS AND CORRECT
DETAILED ANSWERS (VERIFIED ANSWERS) |ALREADY
GRADED A+(2025/2026)
Microtubules are associated with ______.
A) cilia
B) flagella
C) cell shape in animal cells
D) all of the above - ANSWER-ALL OF THE ABOVE.
______ are the major lipids of plasma membranes. - ANSWER-
Phospholipids
What type of microscope would be best for studying the detailed
structure of the surface of a plasma membrane? - ANSWER-
Scanning electron microscope.
Active transport ______.
A) Uses ATP as an energy source
B) Can move solutes against their concentration gradient
C) Requires the cell to expend energy
D) Can involve the transport of ions
E) All of the above - ANSWER-E) All of the above
,In a hypotonic solution, a plant cell will _____. - ANSWER-become
turgid.
What must pyruvic acid be converted to before it can enter the
citric acid cycle? - ANSWER-acetly CoA
Which of the following equations describes aerobic cellular
respiration? - ANSWER-glucose + oxygen --> carbon dioxide +
water + energy
The first electron acceptor of of cellular respiration is ___. -
ANSWER-NAD+
The second stage of aerobic respiration is _____. - ANSWER-The
citric acid cycle.
Which of the following metabolic pathways is common to both
aerobic and anaerobic processes of sugar breakdown? -
ANSWER-glycolysis
In photosynthesis, an H+ ion gradient forms across the _____. –
ANSWER-thylakoid membrane
, If a plant appears blue to us, what wavelength of light is being
reflected? -
ANSWER-Blue.
The Calvin cycle requires ______ and ______ from the light
reactions in order to operate. - ANSWER-ATP... NADPH
What is responsible for the yellow/orange coloring of the leaves
in fall? - ANSWER-Carotenoids.
The energy of the wavelengths that appear _____ is least useful to
photosynthesis. - ANSWER-Green.
Which of the following equations best summarizes
photosynthesis? - ANSWER-6
CO2 + 6 H2O C6H12O6 + 6 O2
In photosynthesis, redox reactions ultimately transfer electrons
from ______ to
______. - ANSWER-H2O... CO2
C4 plants conserve water by ______. - ANSWER-keeping their
stomata closed when the weather is hot and dry.
