Q: What type of taste do bases normally have? Choices: - sour - salty - sweet - bitter A:
bitter

Q: Many viral diseases can be prevented by giving people what? Choices: - Lactose - pesticides - cancers - vaccines A:
vaccines

Q: Q: What are the most energetic of all electromagnetic waves, which can be used to treat cancer? Choices: - ultraviolet - infrared - X-ray - gamma rays A:
A: gamma rays

Question: Q: What is the connecting piece of a sperm packed with? Choices: - glucose - protein - Gelatin - mitochondria A:
Answer: mitochondria

*Question*
Q: Ribosomes are produced in the nucleolus, and then transported to the what? Choices: - cerebellum - nucleus - cytoskeleton - cytoplasm A:
**Answer**
cytoplasm

*Question*
Q: By breaking down organic matter, roundworms play an important role in which cycle? Choices: - water cycle - metamorphic cycle - circadian cycle - carbon cycle A:
**Answer**
carbon cycle