Regulatory genes are responsible for all of the following EXCEPT
a. deactivating DNA.
b. diminishing or enhancing expression of other genes.
c. playing a key part in embryological development.
d. synthesizing protein.
e. serving a fundamental role in cellular function.
d
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When the British imposed colonial rule on the Igbo of Nigeria: a. they put women in charge of all educational institutions. b. they introduced changes that sustained the equality of political power between the sexes. c. they introduced changes that made women more powerful than men. d. they did not recognize the political power of women, and introduced changes that resulted in women
becomingsubordinate to men. e. they introduced changes that caused men to change into women.
__________ do not own the land that they work, but cultivate it and pay a percentage of their harvest to a landlord
a. Clients b. Sharecroppers c. Renters d. Employees
An example of a free morpheme is __________
a. -ly b. co- c. car d. -ist e. -s (plural marker)
Permanent changes in the DNA of a cell are called mutations
a. True b. False