Each of the following molecules move across membranes by simple diffusion except
A) oxygen.
B) fatty acids.
C) water.
D) glucose.
E) carbon dioxide.
Answer: D
Biology & Microbiology
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What proteins move the chromosomes around during cell division?
What will be an ideal response?
Biology & Microbiology
The reaction catalyzed by reverse transcriptase is
a. DNA ? mRNA. b. mRNA ? cDNA. c. mRNA ? protein. d. DNA ? DNA. e. tRNA ? mRNA.
Biology & Microbiology
A set of clones representing the entire genome of an organism is known as a gene (recombinant/map/library).
Fill in the blank(s) with the appropriate word(s).
Biology & Microbiology