What process is shown most directly in the diagram below? Electrodes 70 60 25 10 5 D of fragment sizes Kilobase Wells Agarose Gel Chamber filled with Unknown DNA size samples buffer solution

A. Gel electrophoresis

B. Karyotyping

C. Polymerase chain reaction (PCR)

D. Use of restriction enzymes

How does the author's purpose in this passage differ from an author writing about her personal struggle living with asthma?

Asap indicate the coat color and the proportion of offspring with that color for each of the following crosses of rabbits. assume all are homozygous. alleles: a=agouti, c=chinchilla, a=albino, a is dominant over c and a, c is dominant over a agouti x chinchilla a) 1/2 chinchilla, 1/2 agouti b) 3/4 chinchilla, 1/4 agouti c) all agouti

Select the correct answer. tay-sachs disease is caused by a mutation in the hexa gene located on chromosome 15. tay-sachs follows an autosomal recessive pattern of inheritance. with the of the diagram, identify which of the offspring will be an unaffected carrier. a diagram showing the genes of parents who are carriers of tay-sachs disease a. a, b, and c b. b and c c. a and d d. a e. d