Question: Q: What organ is subdivided into ascending, descending, transverse and sigmoid parts? A:
OPTIONS:
- heart
- uterus
- lungs
- colon
Answer: colon

input with options: Q: What is a pure substance that cannot be separated into any other substances called? A:
OPTIONS:
- light
- Cells
- Spears
- element
output: element

Q: Q: What term is used to describe modern seed plants that produce seeds in cones? A:

OPTIONS:
- angiosperms
- deciduous
- perennials
- gymnosperms

A: gymnosperms

input: OPTIONS:
- the testes
- the thyroid
- the kidney
- the ovaries Now, answer this question: Q: Which organ secretes estrogen? A:
A:
output: the ovaries

Q: The electrons in a water molecule are more concentrated around the more highly charged oxygen nucleus than around this? A:

OPTIONS:
- helium nuclei
- carbon nuclei
- peroxide nuclei
- hydrogen nuclei

Answer: hydrogen nuclei

Q: Q: What has has revolutionized biological and biomedical research and applications? A:

OPTIONS:
- synthesis chain reaction
- organism chain reaction
- Compound chain reaction
- polymerase chain reaction

A:
polymerase chain reaction