Q: What is the name for a change in a single nucleotide in dna? A:
OPTIONS:
- adaptation
- spontaneous mutation
- cell regeneration
- point mutation

Answer: point mutation

Question: Q: What human disease is caused by a defective enzyme that is unable to produce melanin, the pigment responsible for the color of skin and hair? A:
OPTIONS:
- hemophilia
- anemia
- mutations
- albinism
Answer: albinism

input with options: Q: What is the name of the process by which plants use energy from sunlight to synthesize carbohydrates? A:
OPTIONS:
- osmosis
- cellular respiration
- pollination
- photosynthesis
output: photosynthesis

Q: Q: What are reactions that can occur only in one direction called? A:

OPTIONS:
- permanent
- instantaneous
- critical
- irreversible

A: irreversible

input: OPTIONS:
- helium
- nitrogen
- methane
- oxygen Now, answer this question: Q: Aquatic producers need nutrients and what dissolved gas, which is more abundant near the surface of water? A:
A:
output: oxygen

Question: Q: Kilauea in hawaii is the world's most continuously active volcano. very active volcanoes characteristically eject red-hot rocks and lava rather than this? A:
OPTIONS:
- greenhouse gases
- carbon and smog
- magma
- smoke and ash
Answer:
smoke and ash