Biochemistry Flashcards

1
Q

The phase that consists of the disintegration of complex organic compound to release
energy is known as

A

Decomposition
Cellular Respiration

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2
Q

Reagent used in Edman Degradation?

A

phenyl isothiocyanate.

ninhydrin

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3
Q

Number of amino acids in human protein?

A

20

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4
Q

How many hydrogen bonding are there in Uracil and Adenine?

A

2 hydrogen bonds

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5
Q

Longest type of cell in the body

A

Neurons /Nerve cell

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6
Q

Other term for earth wax.

A

Ozokerite or ozocerite

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7
Q

Hardest substance in the human body

A

Tooth enamel

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8
Q

Where does an enzyme capsaicin commonly found?

A

chili peppers (seed)

capsicum

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9
Q

A method of sequencing amino acids in a peptide.

A

Edman degradation by Pehr Edman

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10
Q

They compose the purine bases.

A

Adenine, Guanine

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11
Q

How many ATP is used in metabolism of glucose?

A

36

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12
Q

What are epimers?

A

They are carbohydrates which vary in one position for the placement of the -OH group.

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13
Q

Who won the 2004 Nobel Prize in Physiology or Medicine for their discoveries of odorant receptors and organization of the olfactory system?

A

Richard Axel and Linda Buck

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14
Q

Common microorganism used for penicillin manufacture is

A

Penicillium fungi.
mold

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15
Q

Which part of the coronavirus “cracks” the cell open for infection?

A

spike protein

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16
Q

What are the primary and secondary valences of the complex below?

A

Primary - oxidation state (ionic)
Secondary - coordination number (ligands)

for Fe(Cn)6 ^3-
Primary = +3 (Fe^3+)
Secondary = 6

17
Q

Individuals with phenylketonuria cannot metabolize phenylalanine into what compound?

A

Tyrosine (Melanin)

18
Q

An example of water soluble is

A

Vitamin C and Vitamin B complex (thiamine, riboflavin, niacin, pantothenic acid, pyridoxine, biotin, folate, and cobalamin).
serine, threonine, and asparagine