Kap 3 begrepp Flashcards

1
Q

Aminosyror

A

det finns 20 st, bygger upp proteiner olika uppgifter beroende på ordning och dominans. Exempel, fungera som byggstenar till muskler. Transportera ämnen i blodet, hemoglobin.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

Protein

A

gör saker i kroppen

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

DNA:s uppgifter

A

lagra information och överföra den till de nya cellerna och styra enskilda cellers livsprocesser genom proteinsyntes och genreglering.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

RNA

A

Det finns tre olika typer av RNA:

  • mRNA (budbärar-RNA) som är arbetskopian av en speciell DNA-bit.
  • rRNA (ribosomalt RNA) bygger upp själva ribosomerna.
  • tRNA (transfer-RNA) transporterar aminosyror till ribosomerna.
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

Kvävebaser

A

kemiska byggstenar,
RNA, adenin (A), uracil (U), guanin (G), cytosin (C)
DNA, adenin (A), tymin (T), guanin (G), cytosin (C)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

Gen

A

enhet för information om ärftliga egenskaper

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

Intron

A

nonsens-DNA

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

Exon

A

de DNA:t vi vill ha

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

Trimmat mRNA

A

När man tar bort intronerna.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

Kodon

A

tre nukleotider, på mRNA:t

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

Antikodon

A

tre nukleotider, på tRNA:t

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

Replikation

A

när de DNA kopieras

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

Transkripition

A

kopiering från DNA till RNA

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

Splicing

A

ta bort nonsens DNA

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

Translation

A

mRNA översätts till protein

How well did you know this?
1
Not at all
2
3
4
5
Perfectly