genetics

Question 1

why does not having complementary base pairs change the structure of dnA

Answer 1

it wont form a double helix structure

Question 2

how can we produce drought resistant crops

Answer 2

genetic variation cause some crops to be resistant
cross pollinte the plants and use seeds under drought conditions
repeat over servaral gens

Question 3

why do we filter the mixture when getting fruit dna

Answer 3

to remove any insoluble material

Question 4

give one way a second allele for eye colour different

Answer 4

mutation in base sequence

Question 5

what type of cell division in strawberry

Answer 5

mitosis

Question 6

benifit of producing strawberry by mitosis

Answer 6

quicker and cheap

Question 7

describe how section of dna determines structure of protein

Answer 7

gene codes for a protein
sequenee of bases codes for aa
triplet for 1 aa

Question 8

explain how human genome project = advances in medicine

Answer 8

identification of base sequence=identify muatated genes

Question 9

how dna and rolesfrom scientists

Answer 9

x ray to show helical structure and
to show diameter of mollecule

Question 10

how can someone with cystic fibrosis become infertile

Answer 10

mucus
blocks flow of sperm