GENERAL BIOLOGY FINAL EXAM QUESTIONS
AND ANSWERS 2024/2025 252 QUESTIONS
AND CORRECT ANSWERS 100% VERIFIED
GRADED A+
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Terms in this set (249)
True or False: Basic False
solutions have a pH
under 7.0.
What three atoms are Carbon, hydrogen, and oxygen
components in all
carbohydrates?
What are the building amino acids
blocks of all proteins
(polypeptides)?
a. nucleotides
b. lipids
c. amino acids
d. phosphorus
True or False: Saturated True
fatty acids (found in red
meat, butter, cheeses)
have MORE hydrogen
ions than unsaturated
fatty acids (found in olive
oil, fish oil, avocado).
,In our cells, form a bilayer in which the hydrophobic tails are
phospholipids tucked into the interior of the bilayer
a. form a monolayer that
constitutes a single
biological membrane.
b. form a bilayer in which
the hydrophobic tails are
tucked into the interior of
the bilayer.
c. have a hydrophobic
head group, and a
hydrophilic tail that is
oriented toward the
cytoplasm.
d. have a polypeptide
trial that is strongly
hydrophobic.
The benefit of having the cells exchange materials with its environment
smaller cells is that: (in efficiently
comparison to a smaller
cell)
a. the cells have a lower
surface area relative to its
volume
b. the cells exchange
materials with its
environment efficiently
c. they expend a
significant amount of
energy to function
The rough endoplasmic proteins; lipids
reticulum is where _________
are synthesized, and the
smooth endoplasmic
reticulum is where ______
are synthesized.
, Where in the eukaryotic nucleus
cell is nearly all genetic
material stored?
The plasma membrane is all the above
a selectively permeable
barrier that is responsible
for which of the
following?
a. bringing in needed
molecules and removing
waste from the cell
b. communicating with
other cells and the
environment
c. anchoring the cell in
place
d. All the above
In what other organelle is mitochondrion
a SMALL amount of
genetic material stored?
Living cells are separated plasma membrane
from the outside
environment by a flexible
a. nucleus
b. plasma membrane
c. cell wall
d. DNA circle
a proton has ______ charge a positive
a. no
b. a neutral
c. a negative
d. a positive
AND ANSWERS 2024/2025 252 QUESTIONS
AND CORRECT ANSWERS 100% VERIFIED
GRADED A+
Save
Terms in this set (249)
True or False: Basic False
solutions have a pH
under 7.0.
What three atoms are Carbon, hydrogen, and oxygen
components in all
carbohydrates?
What are the building amino acids
blocks of all proteins
(polypeptides)?
a. nucleotides
b. lipids
c. amino acids
d. phosphorus
True or False: Saturated True
fatty acids (found in red
meat, butter, cheeses)
have MORE hydrogen
ions than unsaturated
fatty acids (found in olive
oil, fish oil, avocado).
,In our cells, form a bilayer in which the hydrophobic tails are
phospholipids tucked into the interior of the bilayer
a. form a monolayer that
constitutes a single
biological membrane.
b. form a bilayer in which
the hydrophobic tails are
tucked into the interior of
the bilayer.
c. have a hydrophobic
head group, and a
hydrophilic tail that is
oriented toward the
cytoplasm.
d. have a polypeptide
trial that is strongly
hydrophobic.
The benefit of having the cells exchange materials with its environment
smaller cells is that: (in efficiently
comparison to a smaller
cell)
a. the cells have a lower
surface area relative to its
volume
b. the cells exchange
materials with its
environment efficiently
c. they expend a
significant amount of
energy to function
The rough endoplasmic proteins; lipids
reticulum is where _________
are synthesized, and the
smooth endoplasmic
reticulum is where ______
are synthesized.
, Where in the eukaryotic nucleus
cell is nearly all genetic
material stored?
The plasma membrane is all the above
a selectively permeable
barrier that is responsible
for which of the
following?
a. bringing in needed
molecules and removing
waste from the cell
b. communicating with
other cells and the
environment
c. anchoring the cell in
place
d. All the above
In what other organelle is mitochondrion
a SMALL amount of
genetic material stored?
Living cells are separated plasma membrane
from the outside
environment by a flexible
a. nucleus
b. plasma membrane
c. cell wall
d. DNA circle
a proton has ______ charge a positive
a. no
b. a neutral
c. a negative
d. a positive