The risk of neural tube defects in the developing embryo is decreased if the pregnant woman takes supplements of ________

a. iron
b. vitamin C
c. folate
d. vitamin A


c

Biology & Microbiology

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The complement system functions to ____ and ____

a. mobilize B cells; initiate antibody production b. help the innate immune system; turn on expression of T-cell receptor protein genes c. destroy invading cells; provide a physical barrier against pathogens d. destroy invading cells; guide phagocytes to the infection site e. destroy viruses; guide phagocytes to the site of inflammation

Biology & Microbiology

Any light-driven reaction that attaches phosphate to a molecule is called ____________________

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

Biology & Microbiology

Genes for different traits located on the same chromosome in close proximity are called ________ genes

Fill in the blank(s) with correct word

Biology & Microbiology

The correct way to write the scientific name for humans is 

A. Homo Sapiens. B. Homo sapiens. C. HOMO SAPIENS. D. Homo sapiens.

Biology & Microbiology