Which vitamin is especially important in preventing neural tube defects in the embryo?

a. folate
b. niacin
c. vitamin C
d. vitamin D
e. vitamin E


a

Biology & Microbiology

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The process by which organisms maintain a stable internal environment in the face of a fluctuating external environment is called

A. metabolism. B. cellular respiration. C. growth and development. D. homeostasis. E. functional proteomics and genomics.

Biology & Microbiology

The general reaction of glycolysis is the conversion of glucose to which of the following?

a. acetyl CoA b. carbon dioxide c. water d. pyruvate

Biology & Microbiology

Preimplantation genetic diagnosis is done:a

after in vitro fertilization on cells from the embryo. b. in the womb, before birth. c. after a woman is pregnant, but before the embryo implants. d. with the help of ultrasound. e. before fertilization on the sperm and the egg.

Biology & Microbiology

The deepest layer of the skin is the stratum corneum

____________________ Indicate whether the statement is true or false.

Biology & Microbiology