A deficiency in which vitamin or mineral can lead to an increased risk of neural tube defects?
a. Calcium
b. Iodine
c. Alcohol
d. Folate
e. Sodium
d
Biology & Microbiology
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Schooling is
a. a feeding behavior. b. fin nipping. c. fish swimming in synchrony. d. a mating behavior.
Biology & Microbiology
what digestive organ produces and secretes bile, regulates blood glucose by producing or breaking down glycogen, converts amino acid group from excess amino acids to urea, stores iron and certain vitamins
What will be an ideal response?
Biology & Microbiology
Molecules of extrachromosomal DNA in bacteria are known as
a) Golgi complexes b) lysosomes. c) plasmids. d) ribosomes.
Biology & Microbiology
An active site is:
What will be an ideal response?
Biology & Microbiology