Formation of a tetraploid plant species from two different diploid parental species of plants is an example of
A. punctuated equilibrium.
B. gradualism.
C. extinction.
D. a postzygotic barrier to evolution.
E. a prezygotic barrier to evolution.
A. punctuated equilibrium.
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A problem with the action or production _______ leads to both type I and type II diabetes mellitus
A. glucagon B. growth hormone C. thyroid hormone D. insulin E. cortisol
You’ve just finished a big meal and are
relaxing in front of a fire reading your favorite book. The ___ division of your ___ nervous system is at work.
a. parasympathetic--autonomic b. parasympathetic--somatic c. sympathetic--autonomic d. sympathetic--somatic e. autonomic--somatic
____ is an exocrine gland.
A. The kidney B. The thyroid C. An ovary D. The pancreas
What occurs during the stage of protein synthesis called translation?
What will be an ideal response?