Q: What are the pores in plants that keep certain gases and liquids in and out called? A:

OPTIONS:
- lesions
- chloroplasts
- stigmata
- stomata

Answer: stomata

Q: What term is used to describe major changes in the genetic material? A:

OPTIONS:
- generational alterations
- eukaryotic alterations
- mutational alterations
- chromosomal alterations

Answer: chromosomal alterations

Q: Nearly all weather occurs in the lower part of what? A:

OPTIONS:
- the mesosphere
- the ionosphere
- the lithosphere
- the atmosphere

Answer: the atmosphere

Q: Autocrine signaling takes place within the same what? A:

OPTIONS:
- tissue type
- proteins
- organ
- cell

Answer:
cell