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Author Question: In the ninth week, if an embryo is male, the SRY gene triggers the development of male sexual ... (Read 110 times)

serike

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In the ninth week, if an embryo is male, the SRY gene triggers the development of male sexual organs.
 
  Indicate whether this statement is true or false.

Question 2

The cardiovascular system is the first organ system to show any sign of activity.
 
  Indicate whether this statement is true or false.



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kardosa007

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Answer to Question 1

True

Answer to Question 2

True





 

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