A gene is a section of a double-stranded molecule known as DNA. This molecule is found within the nucleus of the cell, contained in threadlike structures called chromatin. The two strands form a double helix linked by a series of paired bases. The base adenine is always linked to thymine and the base cytosine is always linked to guanine.

4 0

3 years ago

Data on the frequency of recombination at meiosis shows that genes A and B on a chromosome have a 1% recombination rate and gene

Kobotan [32]

for one and c are closer alike to each other as the rates of recombination depend on the likeness of that gene

4 0

3 years ago

A model of sympatric speciation is shown here analyze the model and assess which types of isolation could result in the speciati

AfilCa [17]

Answer:

A, B and D

Explanation:

just did it on USAtestprep

8 0

3 years ago