Both bats and insects have wings; this is an example of
A. convergent evolution.
B. adaptive radiation.
C. divergent evolution.
D. polyploidy.
A. convergent evolution.
Biology & Microbiology
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RNA differs from DNA in that
A) it is usually single-stranded. B) it is usually double-stranded. C) it has thymine instead of uracil. D) it has deoxyribose instead of ribose.
Biology & Microbiology
Which of the following nucleotides in anticodons can allow for wobble in translation?
A) cytosine B) thymine C) adenine D) inosine E) carboxycytosine
Biology & Microbiology
vitamin responsible for synthesis of hormones
What will be an ideal response?
Biology & Microbiology
A new antibiotic is introduced that will destroy only organisms lacking a nuclear membrane. A dispute develops over its safety when used in people. What arguments would you use in this discussion?
What will be an ideal response?
Biology & Microbiology