B vitamins Flashcards

1
Q

Are B vitamins water or lipid soluble?

A

water soluble

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2
Q

Coenzyme of Thiamine

A

Thiamine pyrophosphate

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3
Q

B1

A

Thiamine

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4
Q

Thiamine reaction type

A

aldehyde transfer

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5
Q

weight loss, heart problems, neurological dysfunction

A

beriberi

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6
Q

Thiamine deficiency

A

beriberi

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7
Q

Coenzyme of riboflavin

A

FAD

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8
Q

riboflavin reaction type

A

oxidation reduction

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9
Q

Coenzyme of Pyridoxine

A

pyridoxal phosphate

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10
Q

pyridoxine reaction type

A

group transfer to/from amino acids

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11
Q

Coenzyme of nicotinic acid

A

NAD+

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12
Q

nicotinic acid reaction type

A

oxidation reduction

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13
Q

nicotinic acid deficiency

A

pellagra

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14
Q

pellagra

A

dermatitis, depression, diarrhea

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15
Q

Coenzyme of pantothenic acid

A

Coenzyme A

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16
Q

pantothenic acid reaction type

A

acyl group transfer

17
Q

Coenzyme of Biotin

A

biotin- lysine adducts (biocytin)

18
Q

biotin reaction type

A

ATP-dependent carboxylation and carboxyl-group transfer

19
Q

Coenzyme of folic acid

A

tetrahydrofolate

20
Q

folic acid reaction type

A

transfer of one-carbon components; thymine synthesis

21
Q

Folic acid deficiencies

A

Anemia

neural-tube defects in development

22
Q

Coenzyme of B12

A

5’-deoxyadenosyl cobalamin

23
Q

B12 reaction type

A

transfer of methyl groups; intramolecular rearrangements