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Vitamins and Coenzymes

Vitamins and Coenzymes
The symptoms of retinol excess are

all of these
bone fragility
weakness
nausea

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Vitamins and Coenzymes
Which of these hormones is a catecholamine?

Tetrahydrofolate
Norepinephrine
Tetraiodothyronine
Follitropin

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Vitamins and Coenzymes
Vitamin-D deficiency can cause

pernicious anemia
beri-beri
cataract
rickets

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Vitamins and Coenzymes
The reductant, NADH, transfers the electrons via a flavo-proteins to the specific disulfide (S-S) protein to form a dithiol (SH,SH) protein which converts vitamin

B12(Co+)to B12(Co2+)
B12(Co2+)to B12(Co)
B12(Co2+)to B12(Co+)
B12(Co) to B12(Co2+)

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Vitamins and Coenzymes
Acyl carrier protein (ACP) plays an important role in the biosynthesis of

sugars
fatty acids
amino acids
carbohydrates

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Vitamins and Coenzymes
Vitamins are essential because the organism

None of these
can't synthesize these compounds at all
can synthesize these compounds partially
can't synthesize these compounds in the adequate amounts

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