Major histocompatiblity complex (MHC) genes account for about ________ percent of the genetic influence on immunity.

A) 20

B) 30

C) 40

D) 50


D) 50

Biology & Microbiology

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In animal cells the main microtubule organizing center (or centrosome) is important in cell division

__________________ Indicate whether the statement is true or false.

Biology & Microbiology

Used to carry the genetic code

(A) Proteins (B) Carbohydrates (C) Nucleic acids (D) Lipids (E) Steroids

Biology & Microbiology

You would expect the Hox genes of a mosquito and a rabbit to be very _________

Fill in the blank(s) with the appropriate word(s).

Biology & Microbiology

Which of the following functions do enzymes

perform?

a. assemble lipids b. assemble carbohydrates c. replicate DNA d. make RNA e. enzymes perform all of these functions

Biology & Microbiology