gene organisation, transcription and regulation Flashcards

DNA versus RNA: explain the basic differences between DNA and RNA, explain what is meant by transcription

1
Q

DNA

A

thymine, deoxyribose sugar

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

RNA

A

uracil, ribose sugar

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

transcription definition

A

process where nucleotide information in DNA is copied into RNA

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

antisense strand

A

acts as template for transcription (contains introns and exons); complimentary to the protein product produced

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

sense/coding strand

A

strand that runs in the same base sequence as the mRNA product

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

why transcription

A

all cells have full genome, but different genes are expressed (specialisation); housekeeping genes always expressed

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