Gel electrophoresis sorts DNA molecules on the basis of their A none of the answers are correct
B) size
nucleotide sequence
D ability bind to RNA
E solubility in the gel

What is the difference between an igneous, sedimentary and metamorphic rock

How do living things obtain phosphorus

Amale bird-of-paradise uses a dance to attract mates in which it flaps its tail feathers on the ground and jumps around a potential female mate. a different male bird-of-paradise does a similar dance but it jumps around the female in the opposite direction. the female bird is only attracted to one style of dance, in one direction.