Q: What produces enzymes that digest carbohydrates in plant cell walls? Choices: - pollen - protists - algae - bacteria A:
bacteria

(Question)
Q: What is a hydrocarbon in which the carbon chain joins to itself in a ring? Choices: - asymmetrical hydrocarbon - circular hydrocarbon - acid hydrocarbon - cyclic hydrocarbon A:
(Answer)
cyclic hydrocarbon

Ques: Q: What type of force allows non-polar molecules to interact? Choices: - experienced dispersion - centrifigal dispersion - graviitational force - london dispersion A:
Ans: london dispersion

(Q).
Q: What is the structure which hangs from a newly hatched salmon larva? Choices: - air sac - liquid sac - stomach sac - yolk sac A:
(A).
yolk sac

Ques:Q: What are unique about prokaryotic cells' organelles? Choices: - no cell walls - no epidermis - only membrane - bound - not membrane-bound A:

Ans:not membrane-bound

Ques:Q: The smallest unit of structure and function in all living organisms is what? Choices: - mineral - compound - particle - cell A:

Ans:
cell