XYY

Question 1

What is it?

Answer 1

A genetic explanation that occurs when a male has an extra Y chromosome

Question 2

How many males are boring with it

Answer 2

1 in 1000

Question 3

How many in the prison population?

Answer 3

15 in 1000

Question 4

Case for prison population?

Answer 4

Jacobs et al > 15 in 1000

Question 5

What percentage experience delays in developing speech

Answer 5

50%

Question 6

How many chromosomes does a normal person have

Answer 6

46

Question 7

How many pairs

Answer 7

23

Question 8

What pair is the sex chromosomes found

Answer 8

23rd

Question 9

Where does the XYY chromosomes appear

Answer 9

in the 23rd pair

Question 10

How many chromosomes in someone with XYY

Answer 10

47

Question 11

What happens with their IQ

Answer 11

They often have an average IQ but are 10 - 15 IQ behind any siblings on average

Question 12

How fast do they grow in height

Answer 12

Faster and taller than average

Question 13

What is super male syndrome

Answer 13

Overly aggressive and lack empathy - more impulsive but don’t have any change in testosterone