Which of the following must take place before MRNA can be formed from the DNA strand inside? 1.translation of dna into amino acids
2.sepration of the dna molecule into vodons
3.transformation of dna into rna
4.sepration of the dna dooble helix

Which statement about inheritance is true? o girls get most of their traits from their moms, boys get most of their traits from their dads. o male offspring will always have an x-linked genetic disease if the mom is a carrier o fathers always determine the gender of the offspring in humans. o males never have y chromosomes.

How does friction with the atmosphere affect the speed of an artificial satellite

Achange in which factor will affect the rate of reaction only when gases are involved? temperature pressure surface area concentration