whole cell activity Flashcards

1
Q

what does dna contain ?

A

the genetic blueprint

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2
Q

adenine pairs with ___ in dna

A

thymine

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3
Q

guanine pairs with ____ in dna

A

cytosine

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4
Q

genes provide ___ for making a specific polypeptide

A

instructions

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5
Q

think of the nucleotide base as the genetic ____

A

dictionary

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6
Q

what does a triplet of nucleotides do ?

A

determine which amino acid is used

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7
Q

how many base pairs are in a chain ?

A

200-100k

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8
Q

in transcription, the dna is ___ to the messenger rna

A

copied

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9
Q

in translation, the messenger rna _____

A

makes protiens

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10
Q

can the protiens that the messenger rna leave the nucleus?

A

yes

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11
Q

what is interphase ?

A

the non dividing part of the cycle

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12
Q

what is mitosis ?

A

the dividing part pf the cycle

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13
Q

what does g1 do ?

A

carry out normal cell activity

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14
Q

what does s do ?

A

the dna is replicated

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15
Q

what does g2 do ?

A

preparing the cell to divide

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16
Q

each human cell has __ pairs pf chromosomes

A

23