DNA Flashcards

1
Q

DNA stands for:

A

Deoxyribonucleic Acid

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2
Q

it is the blueprint of our body

A

DNA

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3
Q

Material that transfers genetic characteristics in all life

A

DNA

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4
Q

where is DNA found in?

A

In the nucleus of the cell

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5
Q

stores info of an organism

A

DNA

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6
Q

controls the production of protein

A

DNA

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7
Q

shape of DNA

A

like a twisted ladder/zipper, or double stranded helix

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8
Q

orientation of DNA

A

anti-parallel orientation

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9
Q

DNA is ____-stranded

A

double

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10
Q

3 components of DNA

A
  1. Deoxyribose sugar
  2. nitrogenous bases
  3. phosphate group
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11
Q

made out of the 3 components of DNA

A

nucleotide

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12
Q

holds sugar and phosphate

A

phosphodiester linkage

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13
Q

secures the structure of DNA

A

hydrogen bonding

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14
Q

bases that can only pair

A

nitrogenous bases

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15
Q

C means

A

citosine

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16
Q

G means

A

guanine

17
Q

A means

A

adenine

18
Q

T means

A

Thymine

19
Q

2 pairs of nitrogenous bonding

A

C-G, A-T

20
Q

how many hydrogen bonds does C-G have

A

3

21
Q

how many hydrogen bonds does A-T have

A

2

22
Q

they co-originated the double helix strand

A

James Watson and Francis Cricks

23
Q

they won a nobel prize of DNA Model but work is controversial

A

James Watson and Francis Cricks