Describe how sex-linked genes are expressed differently in males and in females

Contrast how pollination is different among gymnosperms and angiosperms.

State officials are considering constructing a road through a forested wilderness area. this action will likely affect the forest ecosystem in various ways. part a: predict how the construction of a road could negatively affect plants and animals in that ecosystem. (3 points) part b: describe one way that the construction of a road could have a positive impact of the forest ecosystem. (1 point)

What is used to keep track of the gamates and possible offsprings combination