How many genes are carried on the X chromosome?

a. 260
b. 20,000
c. 6,660
d. 2,000
e. 3,450


d

Biology & Microbiology

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A plant cell with 64 available ATP molecules could split how many N2 molecules with the assistance of nitrogenase?

A. 4 B. 32 C. 2 D. 16 E. 64

Biology & Microbiology

Explain the structure and function of the cell nucleus. Include the terms nuclear envelope, nucleoli, chromatin, chromosomes, autosomes, and sex chromosomes

What will be an ideal response?

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Describe the mechanism by which PrP is infectious

What will be an ideal response?

Biology & Microbiology

Agglutination tests use particulate antigens while precipitation tests use soluble antigens

Indicate whether the statement is true or false

Biology & Microbiology