Q: What is the name of the command center of the cell? Choices: - mitochondria - molecules - vacuole - nucleus A:
nucleus

Q: What is another name for producers? Choices: - plants - rotifers - allergens - autotrophs A:
autotrophs

Q: Q: What are the cone-like structures that contain sporangia called? Choices: - contrail - medulla - gametes - strobili A:
A: strobili

Question: Q: Which law states that a pair of alleles is separated, or segregated, during the formation of gametes? Choices: - de facto segregation - law of equals - separation anxiety - law of segregation A:
Answer: law of segregation

*Question*
Q: As a polycrystalline material solidifies, grains with irregular shapes form. the interfaces between grains constitute grain what? Choices: - waves - patterns - obstacles - boundaries A:
**Answer**
boundaries

*Question*
Q: Tropical rainforest, temperate grassland, and tundra are examples of what type of biomes? Choices: - atmospheric - oceanic - horizontal - terrestrial A:
**Answer**
terrestrial