Which cell organelles play a role in energy production by either building food molecules or breaking them down? I. nucleus
II. mitochondrion
III. chloroplast
IV. cell membrane
A.
III and IV only
B.
I and II only
C.
II and III only
D.
I, II, III, and IV

the answer would be 2, if crossing over doesn’t occur 2 out of 4 of the daughter cells will have that allele.

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regents of the university of california v. bakke, 438 u.s. 265 (1978), was a landmark decision by the supreme court of the united states. it upheld affirmative action, allowing race to be one of several factors in college admission policy.