Key Area 3: DNA and the production of proteins Flashcards

1
Q

DNA

A

Is a double stranded helix held by complementary base pairs. It carries the genetic information for making proteins

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2
Q

Double helix

A

Held by complementary base pairs?

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3
Q

Complementary

A

A double stranded helix is help together by complementary base pairs

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4
Q

Base pairs

A

Adenine, Cytosine, Guanine, Thymine

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5
Q

Adenine pairs?

A

Thymine

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6
Q

Thymine pairs?

A

Adenine

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7
Q

Cytosine pairs?

A

Guanine

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8
Q

Guanine pairs?

A

Cytaoine

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9
Q

Base sequence

A

6 steps

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10
Q

Amino acid

A
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11
Q

Gene

A

Is a section of DNA which codes for a protein

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12
Q

messenger RNA (mRNA)

A

Is a molecule which carries a complementary copy of the genetic code from the DNA in the nucleus to a ribosome where the proteins is assembled from amino acids.

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