biological approach

Question 1

Rita and holly are identical twins
use your knowledge of phenotype and genotype to explain differences in their personalities

Answer 1

1) holly and Rita have identical genotype as they are mz twins
2) they have predisposition to develop same personalities as each other unless another factor intervenes
3) for them to have different personalities they must be influenced by being in different environment
4) their phenotype is different because Rita was encouraged to be sociable, and holly was not.

Question 2

phenotype is result of combined effect of
shade the box

Answer 2

b

Question 3

which of statement of evolution is false
shade the box

Answer 3

d

Question 4

what is meant by genotype?
what is meant by phenotype?

Answer 4

genotype is induvial genetic makeup
phenotype is characteristic due to gene and environment