Defination Of Topic 8

Question 1

Benign tumour

Answer 1

Very large
Slow
Localised
Not life threatening

Question 2

Malignant

Answer 2

Large
Rapidly
No in 1 location travels in the blood

Question 3

Increasing methyl groups causes on tumour suppressor gene

Answer 3

More condense dna - histones complex
Gene off
Gene not expressed
Cancer
Uncontrolled mitosis
As doesn’t know when to stop

Question 4

Increses acetylation on tumour suppressor gene

Answer 4

Less condense dna histones complex
Gene on
Gene expressed
No cancer
No uncontrolled mitosis

As knows then to stop mitosis

Question 5

Decreases acetylated on tumour suppression gene

Answer 5

More condense dna histones complex
Gene off
Gene not expressed
Cancer
Uncontrolled mitosis

Question 6

Decreases methylation on tumour suppressor gene

Answer 6

Less complex dna histones complex
Gene is on
Gene expressed
No cancer
No uncontrolled mitosis

Question 7

Increased acetylation on proto-oncogene

Answer 7

Less complex dna histones complex
Gene on
Gene expression
Cancer
Uncontrolled mitosis

Question 8

Decreases acetylation on proto-oncogenes

Answer 8

More complex dna histones complex
Gene off
Gene not expressed
No cancer
No uncontrolled mitosis

Question 9

Increased methylation on proto-oncogene

Answer 9

More condense dna histones complex
Gene off
No cancer
No uncontrolled mitosis

Question 10

Decreases methylation proto-oncogene

Answer 10

Less condense dna histones complex
Gene on
Gene expressed
Cancer
Uncontrolled mitosis