The formation of a zygote and a cell with a triploid nucleus is unique to flowering plants and a few gymnosperms. What is this process called?  

Nutritionally, all fungi are ________.  

For plants, mycorrhizae are ________.  

What hormone promotes seed germination?  

According to the logistic growth model, what happens to a population when the size of the population reaches carrying capacity?  

Which biome is characterized by permafrost?  

Trichomonas vaginalis is a protozoan that feeds on white blood cells and bacteria living on the cells lining the female human vagina, thereby creating a common sexually transmitted disease often known as “trich.” The feeding mechanism of this protozoan makes it a ________.  

What best describe(s) the dependencies of most flowering plants?  

What hormone promotes cell division?  

What hormone promotes cell elongation in stems?