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Answer the following questions in reference to the five items listed below.
-The normal sperm cell of species X carries 11 chromosomes.Following nondisjunction in the formation of secondary spermatocytes and their subsequent fertilization of normal ova,some of the zygotes will have 21 chromosomes,and the remainder will have how many chromosomes?
Q3: Vertebrate forelimbs evolved through which mechanism? <br>A)
Q4: Which scenario would be a modern example
Q5: LUCA<br>A)energy source of the first living organisms<br>B)simple
Q17: In female mammals,most genes on one of
Q23: A DNA codon of ATT is complementary
Q38: In which of the following does the
Q43: The _ hypothesis states that mitochondria and
Q47: Repressors _. <br>A) bind to operators<br>B) lie
Q48: Most species of Gram-positive bacteria are _.
Q53: In this depiction of transcription (accompanying figure),the