John, who has hemophilia wants to have children but does not want to risk the chance of them inheriting hemophilia.
He has mentioned to his wife, Carol, that they should adopt rather than having children of their own. Carol wants to
have children of their own and is trying to convince John that because she is only a carrier of the hemophilia allele
and does not actually have it that it is not possible for the children to inherit the disorder. He thinks she is wrong and
that there is a chance their children could have the disorder. Who is correct?
Carol is correct. There is not a chance that any of their offspring will have
hemophilia.
John is correct, there is a 25% chance that their children will have
hemophilia.
John is correct, there is a 50% chance that their children will have
hemophilia.
There is not enough information to determine if their children will have
hemophilia.

Suppose you are estimating the size of a blue crab population. what is the population size if the number marked in the first catch is 40, the total number in the second catch is 200, and the number marked in the second catch is 50?

The eruption of a nearby volcano causes a prairie ecosystem to receive a lot less sunlight.which of these is the most likely effect on the ecosystem? a-an increase in biodiversity. b-an increase in immigration to the area. c-a decrease in available water. d-a decrease in plant growth.

Seen in some gram-positive bacilli, occurs when only the inner portion of a cell wall is deposited across the dividing cell. this new cross wall puts tension on the outer layer of the old cell wall. eventually, the outer wall breaks at its weakest point with a snapping movement that tears it most of the way around. the daughter cells can then remain hanging together almost side by side being held by a small remnant of the original outer wall. choose from the following statements the ones that correctly discuss reproduction using binary fission in a bacterial cell. select all that apply. view available hint(s) select all that apply. due to the stretching of the cytoplasmic membrane, both cells will contain a complete genome. each daughter cell will contain an equal number of organelles. the daughter cell will be a permanently smaller copy of the mother cell but will contain a complete genome. each daughter cell is an exact copy of the other, both genetically and morphologically