BHCC BIO 108 HW 4 Exam Questions and
Answers
Unspecialized cells that have the potential to divide almost indefinitely to produce a variety of cell types
are termed _ cells. - ANSWER-stem
the is the fundamental unit of life. - ANSWER-cell
Why is a large surface-area-to-volume ratio a necessity...
In what ways do cells differ from each other? - ANSWER✔✔-size
shape
The abbreviation for the genetic material of all cells is _. - ANSWER✔✔-dna
Why are cells so small? - ANSWER✔✔-To provide a favorable surface-area-to-volume ratio
Select all that apply
Which of the following would be found in the membrane of an animal cell? - ANSWER✔✔-phospholipid
bilayer
cholesterol molecules
embedded proteins
Aquaporins, which allow water to enter or exit a cell, are one example of which type of protein? -
ANSWER✔✔-Channel proteins
Prokaryotes are typically _____ and _____ than eukaryotes. - ANSWER✔✔-smaller
less complex
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