BIOL 1001 LSU EXAMINATION QUESTIONS WITH REVISED AND UPDATED ANSWERS
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Course
BIOL 1001 LSU
Institution
BIOL 1001 LSU
BIOL 1001 LSU EXAMINATION QUESTIONS WITH REVISED AND UPDATED ANSWERS
Where do most of the metabolic activities take place within the cell? - Answer-Cytoplasm
What would happen if a cell stopped making properly functioning RNA? - Answer-The cell would not be able to translate the information in...
BIOL 1001 LSU EXAMINATION
QUESTIONS WITH REVISED AND
UPDATED ANSWERS
Where do most of the metabolic activities take place within the cell? - Answer-
Cytoplasm
What would happen if a cell stopped making properly functioning RNA? - Answer-The
cell would not be able to translate the information in DNA into protein.
If a cell had a nucleoid, it most likely would be a(n) _____. - Answer-Bacterial cell
Which is NOT an organelle of animal cells? - Answer-Plastid
If an organism has cilia, most likely it is _____. - Answer-living in a watery environment
A cell's membrane is not formed properly—it is not able to act as a barrier to its
environment. What may be causing this problem? - Answer-The ER is malfunctioning
and cannot produce the phospholipids and cholesterol for the membrane.
Why would a cell have a prominent ER and Golgi apparatus? - Answer-It is a leukocyte
(white blood cell) and secretes large amounts of protein antibodies into the
bloodstream.
How are chloroplasts and mitochondria similar to prokaryotic cells? - Answer-Both have
their own DNA and ribosomes.
What is the purpose of the central vacuole in this cell? - Answer-Water storage
Which of the following is nonpolar? - Answer-Fatty acid tails
An organism living at the equator has more saturated phospholipids in its cell
membranes than an organism living at the South Pole. Why? - Answer-In cold climates,
more unsaturated fats with kinked tails are needed to maintain the fluidity of the cell
membranes.
The phospholipid tails of a cell membrane face one another because _____. - Answer-
they are hydrophobic—repelled by water
Which is NOT a form of active transport? - Answer-Osmosis
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