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Author Question: Chromosomal disorders involve abnormality in either the ______________ or __________________ of the ... (Read 66 times)

natalie2426

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on: Sep 11, 2018
Chromosomal disorders involve abnormality in either the ______________ or __________________ of the chromosomes.
 
  A. number; structure
  B. position; duplication
  C. misalignment; placement
  D. deletions; additions

Question 2

Which of the following is a characteristic of fraternal or dizygotic twins?
 
  A. They develop from two sperms fertilizing one ovum.
  B. They are of the same sex and have the same genotype.
  C. They are the result of different eggs and different sperm, yet they share the same uterine environment.
  D. They are more frequently born to young mothers.


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dantucker

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Reply #1 on: Sep 11, 2018
Answer to Question 1

ANS: A

Answer to Question 2

ANS: C


natalie2426

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Reply 2 on: Sep 11, 2018
Wow, this really help

mcarey591

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Reply 3 on: Yesterday
Excellent

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