Which of these becomes the baby?
A) inner cell mass B) trophoblast C) placenta D) outer cell mass
Answer: A
Biology & Microbiology
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Which level of organization includes all of the others in the list?
A. cell. B. tissue. C. organ. D. organism. E. population.
Biology & Microbiology
Removal of the 5' G-cap of mRNA transcripts
A) prevents transcript transport. B) leads to degradation by exonucleases. C) extends mRNA half-life. D) leads to polyadelylation. E) reduces mRNA half-life.
Biology & Microbiology
A nauplius larva is characteristic of:
a. molluscs. b. gastropods. c. echinoderms. d. crustaceans. e. ctenophores.
Biology & Microbiology