Biology

Question

these are giving me a hard time...#38 and/or#39... please help me out I would appreciate it so much, thank you!
these are giving me a hard time...#38 and/or#39... please help me out I would appreciate it so much, thank you!

1 Answer

  • 38) I believe the correct answer would be letter D: ions are moved against the concentration gradient. 

    39) I believe the correct answer is letter A: the DNA information for development was silenced in differentiated cells. This is because the frog did not go through embryonic development.
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