A hydrogen atom has one electron. How many covalent bonds can hydrogen form?
A) one
B) two
C) four
D) none
Answer: A
Biology & Microbiology
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If the two alleles for a particular gene are identical the gene pair is
A. homozygous. B. dominant. C. homologous. D. recessive. E. heterozygous.
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In what type of population would evolution occur most rapidly?
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What are the components of the spliceosome?
What will be an ideal response?
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