chromosomes

Question 1

chromosone

Answer 1

thread like structure that carries a cells DNA

Question 2

nucleotides shi h make up DNA

Answer 2

G, T, A, C

Question 3

describe the structure of DNA

Answer 3

double stranded DNA, couldd and complementary base pairs joined by weak hydrogen bonds

Question 4

the complementary sequence

Answer 4

CTTGAAC

Question 5

what is a gene

Answer 5

a small section of DNA

Question 6

what is an allele

Answer 6

two versions of each gene present in the pait of chromosones

Question 7

explain how DNA can be extravted from soya beans

Answer 7

mix salt water and detergent, mash up soya beans, mix the soya beans with salt water and detergent, leave for 15 minutes at 60°, filter sample, pout iced ethanol on the filtrate and the DNA will float yo the surface

Question 8

describe the process of protein synthesis

Answer 8

RNA polymerase binds to non-coding, RNA polymerase produces complementary messanger RNA (mRNA)
mRNA attaches to ribosomes