The rare enol form of thymine pairs with guanine. If a thymidine within the DNA helix shifts to the enol form during replication, base pairing would change from a T-A base pair to a

Rue or false siblings look simila rbecause they each have some traits of their parents.

20. in humans, freckles are dominant to no freckles. trey has no freckles and his wife anna grace has freckles, but her dad doesn't. they want to know what percentage of their kids would look like trey. show a punnett square to support your answer.

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.