Organization of DNA Question 2 of 10
A family has two male children. One brother has a straight thumb, while the
other brother has a bent thumb. What causes this difference?

What environmental cues and landmarks do the geese use to determine the timing and direction of their migration over the mountains? how do they find their way?

Guinea pig coat color is determined by a single gene. the allele for black coat color is dominant to brown. in a cross between twoblack-haired guinea pigs, 20 offspring are born. if both parents were heterozygous, probability would predict that approximately howmany of the 20 offspring would have brown hair?

Which group of molecules are targeted by the kinases in order to control this movement