Q: In a single-celled organism such as chlamydomonas, there is no what after fertilization? Choices: - germination - spawning - meiosis - mitosis A:
mitosis

(Question)
Q: Is sleep an active or inactive state in the brain? Choices: - intense - different - inactive - active A:
(Answer)
active

Ques: Q: Muscle contraction requires repeated cycles of binding and what? Choices: - twisting - push - lunging - release A:
Ans: release

(Q).
Q: What is the total number of codons? Choices: - 45 - 51 - 68 - 64 A:
(A).
64

Ques:Q: What occurs when a former inhabited area gets disturbed? Choices: - tertiary succession - primary succession - tropical succession - secondary succession A:

Ans:secondary succession

Q: What does the structure of a protein start with? Choices: - rna acids - organism acids - dna acids - amino acids A:
amino acids