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Home Q & A Board Biology-Related Homework Help General Biology
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blahfuk5 blahfuk5
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6 years ago
New genes can evolve from all of the following except
 
  a. gene duplication from unequal crossing over.
  b. gene duplication from replicating transposable elements.
  c. gene duplication from crossing over.
  d. exon shuffling.
  e. combining parts of two or more genes.

Question 2

Chronic high stress is associated with high cortisol levels that harm cells in the hippocampus, a brain region associated with ________.
 
  a. immune system regulation
 b. appetite control
 c. sexual function
 d. learning and memory
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ReneRene
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6 years ago
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blahfuk5 Author
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6 years ago
I appreciate what you did here, answered it right Smiling Face with Open Mouth
fgarza2146
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Yesterday
This helped my grade so much Perfect
kevin12323h
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2 hours ago
This calls for a celebration Person Raising Both Hands in Celebration
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