BIO 110 FINAL EXAM NEWEST 2025 ACTUAL EXAM
COMPLETE 100 QUESTIONS AND CORRECT
DETAILED ANSWERS (VERIFIED ANSWERS)
|ALREADY GRADED A+
Which Eukaryotic organelle's primary function is protein production and
preparation of proteins for transport. - ans -Endoplasmic Reticulum
Which of the following similarities between bacteria and mitochondria is NOT
considered evidence of endosymbiosis? - ans -Their ability to perform
photosynthesis. (circular DNA, outer membrane, mode of reproduction, small
bacterial ribosomes)
Essential amino acids are . - ans -Amino acids that an organism must
obtain pre-assembled from food.
Which of the following is NOT one of the negative effects of food processing in
manufacturing of packaged foods? - ans -Increased cost to consumer
Which of the following statements about enzyme function is FALSE? - ans -
Enzymes change shape permanetly after a reaction, and can not be re-used.
The transfer of energy is never 100% efficient. This statement means that .
- ans -Some energy is released as heat.
An autotroph is . - ans -Any organism that can make its own food.
What happens when a Gram- positive bacterium encounters penicillin? - ans -The
peptidoglycan cell wall is weakened/Osmotic pressure causes it to explode.
How does streptomycin affect Gram-negative bacteria? - ans -It shuts down their
ribosomes.
Which of the following statements about Gram-bacteria is FALSE? - ans -They do
not have an peptidoglycan in their cells walls.
, Which of the following statements about energy is FALSE? - ans -Organisms can
create new sources of energy from scrath when they need it.
Which of the following is NOT a potential energy source that can be obtained
from algae? - ans -None of the above
The overall process of photosynthesis can be summarized as the following: - ans -
Water, glucose
Which of the following statements about chlorophyll is/are FALSE? - ans -Both A
and C are FALSE.
In order to grow photosynthetic algae, you need to supply all of the following
except: - ans -Glucose
Efficiency with storing energy from food used to be very selectively advantageous
early in human history because: - ans -Times of food shortage were common.
The French are generally less obese than Americans, despite eating a diet
renowned for its high fat content. This observation is often referred to as the
"French Paradox." What is/are plausible explanation(s) for the French Paradox? -
ans -The French eat smaller portions than Americans.
Which of the following statements about fiber is FALSE? - ans -Humans have the
enzyme to break down fiber.
Which of the following foods would produce the quick release of MANY simple
sugars in the blood? - ans -A food rich in refined starch.
Why are fossil fuels called "fossil" fuels? - ans -Because they come from ancient
biological organisms.
What fossil fuel source alone accounts for 40% (the most) of U.S. energy
consumption? - ans -Oil
Renewable fuels currently contribute of U.S. energy consumption? - ans -7%
COMPLETE 100 QUESTIONS AND CORRECT
DETAILED ANSWERS (VERIFIED ANSWERS)
|ALREADY GRADED A+
Which Eukaryotic organelle's primary function is protein production and
preparation of proteins for transport. - ans -Endoplasmic Reticulum
Which of the following similarities between bacteria and mitochondria is NOT
considered evidence of endosymbiosis? - ans -Their ability to perform
photosynthesis. (circular DNA, outer membrane, mode of reproduction, small
bacterial ribosomes)
Essential amino acids are . - ans -Amino acids that an organism must
obtain pre-assembled from food.
Which of the following is NOT one of the negative effects of food processing in
manufacturing of packaged foods? - ans -Increased cost to consumer
Which of the following statements about enzyme function is FALSE? - ans -
Enzymes change shape permanetly after a reaction, and can not be re-used.
The transfer of energy is never 100% efficient. This statement means that .
- ans -Some energy is released as heat.
An autotroph is . - ans -Any organism that can make its own food.
What happens when a Gram- positive bacterium encounters penicillin? - ans -The
peptidoglycan cell wall is weakened/Osmotic pressure causes it to explode.
How does streptomycin affect Gram-negative bacteria? - ans -It shuts down their
ribosomes.
Which of the following statements about Gram-bacteria is FALSE? - ans -They do
not have an peptidoglycan in their cells walls.
, Which of the following statements about energy is FALSE? - ans -Organisms can
create new sources of energy from scrath when they need it.
Which of the following is NOT a potential energy source that can be obtained
from algae? - ans -None of the above
The overall process of photosynthesis can be summarized as the following: - ans -
Water, glucose
Which of the following statements about chlorophyll is/are FALSE? - ans -Both A
and C are FALSE.
In order to grow photosynthetic algae, you need to supply all of the following
except: - ans -Glucose
Efficiency with storing energy from food used to be very selectively advantageous
early in human history because: - ans -Times of food shortage were common.
The French are generally less obese than Americans, despite eating a diet
renowned for its high fat content. This observation is often referred to as the
"French Paradox." What is/are plausible explanation(s) for the French Paradox? -
ans -The French eat smaller portions than Americans.
Which of the following statements about fiber is FALSE? - ans -Humans have the
enzyme to break down fiber.
Which of the following foods would produce the quick release of MANY simple
sugars in the blood? - ans -A food rich in refined starch.
Why are fossil fuels called "fossil" fuels? - ans -Because they come from ancient
biological organisms.
What fossil fuel source alone accounts for 40% (the most) of U.S. energy
consumption? - ans -Oil
Renewable fuels currently contribute of U.S. energy consumption? - ans -7%
