Q: In single-celled organisms, what does the plasma membrane extensions help the organisms to do? Choices: - increase - inspect - prevent - move A:
move

(Question)
Q: What is defined as the velocity of the object at a given moment? Choices: - specific gravity - relativistic velocity - inertia - instantaneous velocity A:
(Answer)
instantaneous velocity

Ques: Q: The single circular dna chromosome of bacteria is not enclosed in what, but instead occupies a specific location called the nucleoid within the cell? Choices: - atom - molecules - protons - nucleus A:
Ans: nucleus

(Q).
Q: What structure is made from dna and protein molecules coiled together? Choices: - bacterium - enzymes - atoms - chromosome A:
(A).
chromosome

Ques:Q: What evolutionary strategy enables substantial activity during sleep for some animals? Choices: - hibernation - reproduction - mutation - adaptation A:

Ans:adaptation

Question: Q: What term is used to describe large numbers of species that go extinct in a short amount of time? Choices: - formation extinction - organic extinction - species extinction - mass extinction A:
Answer:
mass extinction