Q: The regulation of gene expression is extremely important during the development of what? Choices: - cells - protein - tissues - organism A:
organism

(Question)
Q: Four haploid spermatids form during meiosis from what? Choices: - the zygote - the sister chromatic - the ova - the primary spermatocyte A:
(Answer)
the primary spermatocyte

Ques: Q: What type of constraints are placed on technological design? Choices: - legal and social - moral and legal - physical and legal - physical and social A:
Ans: physical and social

(Q).
Q: Unlike the biological species concept, the ecological species concept can accommodate asexual as well as ________ species. Choices: - homosexual - artificial - homologous - sexual A:
(A).
sexual

Ques:Q: Memory t cells are long-lived and can even persist for how long? Choices: - eons - days - minutes - lifetime A:

Ans:lifetime

Question: Q: What type of organism is commonly used in preparation of foods such as cheese and yogurt? Choices: - protozoa - gymnosperms - viruses - mesophilic organisms A:
Answer:
mesophilic organisms