1/13/25 Flashcards

1
Q

Translation inside or outside nucleus

A

inside

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2
Q

Ribosomes

A
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3
Q

The Genetic Code

A

20 different amino acids are found in proteins

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4
Q

How many stop codons

A

3

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5
Q

61 different codons

A
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6
Q

GLM / CAG / CAA

A

Glutamine

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7
Q

which amino acid has no redundancy

A

Methylamine /AUG

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8
Q

start of all protein synthesis

A

Methylamine /AUG

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9
Q

Tryptophan

A
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10
Q

anticodon

A

in all tRNA

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11
Q

ribosomes are always together when working

A

false they are separate always looking for AUG

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12
Q

three different sites

A

every three nucleotides you need a new tRNA

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13
Q

Will you ever find MET in the middle of a translation

A

nope, 99% of the time its only at the start

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14
Q

Initation

A
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15
Q

Elongation

A

tRNA Brings amino acids; builds the chain

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16
Q

Iclicker Question

17
Q

peptide sequence

18
Q

Translation termination

A

stop codon

19
Q

Cystic Fibrosis

A

Lung is hit the hardest
they can’t get enough oxygen to breathe

20
Q

Delta 508

A

most common CF mutation

21
Q

Delta means change

22
Q

Small changes have big consequences

A

1 amino acid change can give CF symptoms

23
Q

the regulator in the cell membrane, allows chloride to leave and humans to sweat

A

people with CF don’t sweat

24
Q

mucus just piles up and up in CF, because the chlorine and water doesn’t move. So bacteria grows a lot

25
people who get lung infections often
probably have CF
26
Bronchiectasis
scarring of lungs from multiple phenmonias
27
Vertex
in 2024 CF lung pathology is fixed - changes lives - $260,000 /yr corrector drug : fixes folds potentiator : helps transfer chlorine increases potential
28