Watson and Crick are credited with the discovery and description of the DNA
A) phosphate group.
B) covalent bonds.
C) double helix.
D) deoxyribose sugar.
E) hydrogen bonds.
C
Biology & Microbiology
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The donor cell makes ___________ whose function is to bring F- cells close enough to transfer a ___________ to the recipient.
A. a sex pilus, single strand of DNA B. a sex pilus, double strand of DNA C. an F factor, fertility plasmid D. an F factor, replicated F factor E. a sex pilus, bacterial chromosome
Biology & Microbiology
The process by which Darwin came to the idea of evolution by natural selection was quick and based
on little evidence.
Indicate whether the statement is true or false.
Biology & Microbiology
Most plants acquire minerals from
A. soil. B. air. C. digested insects. D. rain.
Biology & Microbiology
The process often though of as "cell eating" is
What will be an ideal response?
Biology & Microbiology