Q: What is formed when two dna strands link together in an antiparallel direction and are twisted? A:
OPTIONS:
- guanine
- anti-helix
- RNA
- double helix
double helix

Q: What kind of reproduction requires the fusion of male and female gametes? A:
OPTIONS:
- autonomous reproduction
- asexual reproduction
- subject reproduction
- sexual reproduction

Answer: sexual reproduction

Question: Q: What term describes a region of space around an atom that has a non-zero probability for an electron with a particular energy? A:
OPTIONS:
- orbital lobe
- minimal orbital
- related orbital
- atomic orbital
Answer: atomic orbital

input with options: Q: What type of plants do not typically require deep roots or woody stems? A:
OPTIONS:
- surface plants
- dry plants
- bacterial plants
- aquatic plants
output: aquatic plants

Q: Q: What causes cobalt chloride to turn pink? A:

OPTIONS:
- discussed 2 + ions
- show 2 + ions
- h20 + ions
- co 2+ ions

A: co 2+ ions

Q: Dna consists of how many long chains of nucleotides? A:
OPTIONS:
- three
- zero
- one
- two
two