Q: All seed plants and a few seedless vascular plants are what? Choices: - zygotes - protozoans - homosporous - heterosporous A:
heterosporous

Q: Gap genes are defined by the effect of what in that gene? Choices: - infection - radiation - modification - mutation A:
mutation

Q: Q: Plants face two types of enemies: herbivores and what else? Choices: - erosion - water - carnivores - pathogens A:
A: pathogens

Question: Q: Enzymes in the stomach and small intestine break down proteins into what components? Choices: - atoms - antioxidants - lactic acids - amino acids A:
Answer: amino acids

*Question*
Q: What is the term for geological activity that occurs within a plate? Choices: - perennials activity - disruption activity - deformation activity - intraplate activity A:
**Answer**
intraplate activity

Q: How many layers of phospholipids does the cell membrane contain? Choices: - four - five - three - two A:
two