Q: Bacteria are responsible for many types of what in humans? Choices: - colors - smells - food - diseases A:
diseases

(Question)
Q: What word describes a carbonyl where the carbon atom makes single bonds with two others? Choices: - acetone - ions - photons - ketones A:
(Answer)
ketones

Ques: Q: Gametes swim with the aid of what structure to the female gametangium, and fertilization ensues? Choices: - oocyte - acrosome - nucleus - flagella A:
Ans: flagella

(Q).
Q: Statoliths are starch-filled plastids that enable plant roots to detect what force? Choices: - variation - impact - current - gravity A:
(A).
gravity

Ques:Q: Unlike fibrous or cartilaginous joints, the articulating bone surfaces at what joint type are not directly connected to each other with fibrous connective tissue or cartilage? Choices: - proximal joint - knee joint - polymeric joint - synovial joint A:

Ans:synovial joint

Ques: Q: What are most metal objects made of? Choices: - tin - aluminum - bronze - metal alloys A:
Ans:
metal alloys