Q: What is regulated to ensure that the correct proteins are made? Choices: - acids expression - variation expression - Fat expression - gene expression A:
gene expression

(Question)
Q: Because they have free electrons, metals are able to conduct what? Choices: - sound - light - radiation - electricity A:
(Answer)
electricity

Ques: Q: What is the addition of oxygen to a molecule or the removal of hydrogen from a molecule called? Choices: - precipitation - evaporation - ionization - oxidation A:
Ans: oxidation

(Q).
Q: How many bones does the mammalian middle ear have? Choices: - two - twelve - four - three A:
(A).
three

Ques:Q: What are the names of foul-smelling amines, formed as a part of the decay process after death? Choices: - formaldehyde and cadaverine - sulfur and formaldehyde - methane and sulfur - cadaverine and putrescine A:

Ans:cadaverine and putrescine

Q: What is the largest known virus? Choices: - polyomavirus - influenza virus - pneumonia virus - mimivirus A:
mimivirus