Q: What basic cell structure is made up of a phospholipid bilayer and two layers of phospholipid molecules? Choices: - cell cartilage - nucleus - mitochondria - cell membrane A:
cell membrane

(Question)
Q: What happens to the wire in a fuse if it's current rating is exceed? Choices: - disappears - ignites - sparks - it melts A:
(Answer)
it melts

Ques: Q: Gap genes are defined by the effect of what in that gene? Choices: - infection - radiation - modification - mutation A:
Ans: mutation

(Q).
Q: What is the most common pattern of dispersion? Choices: - random - uniform - sporadic - clumped A:
(A).
clumped

Ques:Q: What planet did the voyager 1 spacecraft visit in 1980? Choices: - venus - mars - jupiter - saturn A:

Ans:saturn

Ques:Q: What is the main function of the cardiovascular system? Choices: - implanatation - digestion - respiration - to transport A:

Ans:
to transport