Q: What is the term for genes that control the expression of other genes within specific regions of cells in the developing organism? Choices: - expression genes - age genes - data genes - gap genes A:
gap genes

Q: What are professionals in technology are generally called ? Choices: - scientists - biomechanics - doctors - engineers A:
engineers

Q: Q: What atoms make up a water molecule? Choices: - alumhg and oxygen - One Hydrogen - Sodium and Oxygen - hydrogen and oxygen A:
A: hydrogen and oxygen

Question: Q: When bacteria are destroyed by leukocytes, what are released into the blood? Choices: - carcinogens - proteins - sporozoans - pyrogens A:
Answer: pyrogens

*Question*
Q: When the hemoglobin loses its oxygen, it changes to what color? Choices: - purple red - grayish red - light pink - bluish red A:
**Answer**
bluish red

*Question*
Q: There are six fundamentally different kinds of nuclear decay reactions, and each releases a different kind of particle or what? Choices: - protein - mineral - mass - energy A:
**Answer**
energy