Biological

Question 1

genetic inheritance

Answer 1

50% mother, 50% father

Question 2

MZ

Answer 2

monozygotic

identical twins

Question 3

DZ

Answer 3

dizygotic
non-identical
share 50% of genes (same as normal siblings)

Question 4

concordance rates

Answer 4

% of both twins displaying the same characteristics

Question 5

higher concordance rates

Answer 5

monozygotic

Question 6

gottesman and shields

Answer 6

58% concordance rate for schizophrenia in MZ

12% concordance rate for DZ

Question 7

genotype

Answer 7

genetic code written in dna of individual cells

Question 8

phenotype

Answer 8

physical appearance of individual

Question 9

eye colour

Answer 9

genotype (one recessive one dominant) cannot be distinguished by phenotype

Question 10

nervous system

Answer 10

sends messages to one part of the body from the other

Question 11

neurons

Answer 11

transmit impulses in the form of electrical signals

Question 12

largest part of the brain

Answer 12

cerebrum 85% total mass

Question 13

function of cerebellum

Answer 13

automatic functions (unconscious e.g. breathing)

Question 14

cerebrum frontal lobe

Answer 14

speech
thought
learning

Question 15

cerebrum temporal lobe

Answer 15

hearing and memory

Question 16

cerebrum parietal lobe

Answer 16

sensory information

Question 17

cerebrum occipital lobe

Answer 17

visual information

Question 18

cerebrum unconscious actions

Answer 18

cerebellum

Question 19

speech
thought
learning

Answer 19

frontal lobe

cerebrum

Question 20

hearing

memory

Answer 20

temporal lobe

cerebrum

Question 21

sensory information

Answer 21

parietal lobe

cerebrum

Question 22

visual information

Answer 22

occipital lobe

cerebrum

Question 23

neurotransmitters

Answer 23

chemical released at the end of a neuron

Question 24

synapse

Answer 24

gap between neurons