Q: Abnormal electrical activity in the brain is the cause of what disease associated with seizures? Choices: - anemia - malaria - Alzheimer's - epilepsy A:
epilepsy

Q: Water is polar and has electrically charged ends, so it is attracted to the oppositely charged end of a phospholipid molecule, which is described by what term meaning "water-loving"? Choices: - aqueous - hydrophobic - cytosolic - hydrophilic A:
hydrophilic

Q: Q: What functional units of chromosomes determine specific characteristics by coding for specific proteins? Choices: - chromosomes - DNA - cells - genes A:
A: genes

Question: Q: What is the layer of ground below the surface that is always frozen, even in the summer? Choices: - tundra - bedrock - upper crust - permafrost A:
Answer: permafrost

*Question*
Q: Normal blood is comprised of nearly half erythrocytes, which is another word for what cells? Choices: - monocytes - white blood cells - plateletes - red blood cells A:
**Answer**
red blood cells

Q: Q: Viruses depend on what type of cells? Choices: - blood cells - immune system cells - anchor cells - host cells A:
A: host cells