Which of the following is the best definition of a chromosome?
o
a. a section of dna that codes for traits
o
b. a combination of dna and proteins in the nucleus of a cell
o
c. the pigment that gathers light for photosynthesis
o
d. the main site of photosynthesis in plant cells

B. A combination of DNA and proteins in the nucleus of a cell

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.

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