Dan
fertilization
2n zygote
- the process of meiosis produces only gametes, eggs or sperm. according to the diagram, how many sperm are formed from
each cell that undergoes meiosis?
a)
1
b)
2
c)
3
d)
4

The seed coat's most important function is to provide a) a nonstressful environment for the megasporangium. b) the means for dispersal. c) dormancy. d) a nutrient supply for the embryo. e) desiccation resistance.

Look at the photo of the leaf. which term best describes this leaf?

Which of the following would be most useful for detecting the brain areas that are most active as a person performs mathematical calculations? a. a brain lesionb. an interneuronc. a pet scand. a hemispherectomy