Which of the following best defines a cohort?
A) a group of individuals that inhabits a small isolated region within the range for the species
B) all of the individuals that are annually added to a population by birth and immigration
C) the reproductive males and females within the population
D) a group of individuals from the same age group, from birth until they are all dead
E) the number of individuals that annually die or emigrate out of a population
Answer: D
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Explain why the dikaryotic condition, which is unique to fungi, is an important adaptation
What will be an ideal response?
P bodies play an important role in
A) post-transcriptional regulation in eukaryotic cells. B) epigenetic regulation in eukaryotic cells. C) operon regulation in prokaryotic cells. D) chromosome inactivation. E) epigenetic and post-transcriptional regulation in eukaryotic cells.
Cones are specialized to detect which of the following types of stimuli?
A) Odor B) Heat and cold C) Vibration D) Light E) Taste
A sequence of bases within a gene that will be transcribed, but removed from the transcript prior to translation is a/an
A. intron. B. operator. C. promoter. D. operon. E. exon.