Q: Of all the electromagnetic waves, which have the lowest frequencies? Choices: - X-rays - ultraviolet rays - gamma rays - radio waves A:
radio waves

(Question)
Q: What is the midpiece of sperm packed with? Choices: - protein - glucose - urine - mitochondria A:
(Answer)
mitochondria

Ques: Q: Gibbs free energy values can be used to determine what? Choices: - equilibrium differentials - prime constants - equal lines - equilibrium constants A:
Ans: equilibrium constants

(Q).
Q: Carrier proteins bind and carry the molecules across what cell structure? Choices: - nucleus - cell wall - plastid - cell membrane A:
(A).
cell membrane

Ques:Q: Varicose veins are veins that become enlarged because the valves no longer do this? Choices: - shrink properly - open properly - enlarge properly - close properly A:

Ans:close properly

Q: The strength of what depends on the concentration of hydrogen ions it produces when dissolved in water? Choices: - the solution - electricity - the base - acid A:
acid