input with options: Q: What are the cone-like structures that contain sporangia called? A:
OPTIONS:
- contrail
- medulla
- gametes
- strobili
output: strobili

Q: Q: Which law states that a pair of alleles is separated, or segregated, during the formation of gametes? A:

OPTIONS:
- de facto segregation
- law of equals
- separation anxiety
- law of segregation

A: law of segregation

input: OPTIONS:
- waves
- patterns
- obstacles
- boundaries Now, answer this question: Q: As a polycrystalline material solidifies, grains with irregular shapes form. the interfaces between grains constitute grain what? A:
A:
output: boundaries

Q: Smog is a visible form of what? A:

OPTIONS:
- condensation
- water pollution
- oxidation
- air pollution

Answer: air pollution

Problem: OPTIONS:
- calcium
- silicon
- helium
- hydrogen
Q: Q: What type of ions play critical roles in light-dependent reactions? A:
Answer: hydrogen

Q: What branch of biology focuses on heredity? A:

OPTIONS:
- Epidemiology
- ontology
- semiotics
- genetics

Answer:
genetics