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Author Question: The exchange of chromosome segments during meiosis results in __________. A) severe mutations B) ... (Read 96 times)

aabwk4

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on: Jun 22, 2018
The exchange of chromosome segments during meiosis results in __________.
 
  A) severe mutations
  B) incredible variability among siblings
  C) higher rates of fraternal twins
  D) higher numbers of female zygotes than male zygotes

Question 2

When sperm and ovum unite at conception, a(n) __________ results.
 
  A) autosome
  B) gamete
  C) zygote
  D) allele


pangili4

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Reply #1 on: Jun 22, 2018
Answer to Question 1

Answer: B

Answer to Question 2

Answer: C


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Results of gamete formation Results of gamete formation
Same pair of homologs, but with an exchange occurring between two nonsister chromatids Same pair of homologs, but with an exchange occurring between two nonsister chromatids
Opener Chromosome territories in a chicken cell nucleus Opener Chromosome territories in a chicken cell nucleus
Outline of Meiosis I Outline of Meiosis I
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