A component of the plasma membrane that helps to maintain its fluidity is:
A) cholesterol.
B) nucleic acid.
C) protein.
D) the phospholipid bilayer.
E) carbohydrate.
Answer: A
Biology & Microbiology
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Describe the sequence of problems associated with tropical rainforest destruction.
What will be an ideal response?
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A plant cell lacking this structure cannot make carbohydrates and amino acids. What is that structure?
a. chromosomes b. chloroplast c. mitochondrion d. vacuole e. lysosomes
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Nuclear division in which the chromosome number is reduced from 2n to n is part of the lifecycle of all of the following organisms except
A. Molds B. Ferns C. Insects D. Bacteria E. Protozoans
Biology & Microbiology
It is considered a human right for people to have clean drinking water.
Answer the following statement true (T) or false (F)
Biology & Microbiology