Q: What kind of reaction is needed to prepare amides? Choices: - amino acid reaction - oxidize acid reaction - lipophilic acid reaction - carboxylic acid reaction A:
carboxylic acid reaction

(Question)
Q: What has traditionally been defined as a force of attraction between two masses? Choices: - motion - mass - volume - gravity A:
(Answer)
gravity

Ques: Q: When volume does not change, temperature is proportional to what other property? Choices: - Length - resistance - Density - pressure A:
Ans: pressure

(Q).
Q: Action potentials occur whenever a depolarization increases the membrane voltage to a particular value called what? Choices: - velocity - ohms - fraction - threshold A:
(A).
threshold

Ques:Q: The state of matter - solid, liquid, or gas - is also considered what type of property? Choices: - thermal - mechanical - chemical - physical A:

Ans:physical

Question: Q: What effect does tamiflu have on viruses and cells? Choices: - destroys all viruses - reprograms viruses - enhances cells - inhibits spread of virus A:
Answer:
inhibits spread of virus