Halophiles grow equally well in the presence or absence of high salt concentrations.
Answer the following statement true (T) or false (F)
False
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Smooth endoplasmic reticulum is involved in protein synthesis
Indicate whether this statement is true or false.
Explain how hormone secretion regulates the menstrual phase of the menstrual cycle. What will be an ideal response?
Every HIV particle contains two RNA molecules. If two genes from one RNA molecule become detached and then, as a unit, get attached to one end of the other RNA molecule within a single HIV particle, which of these is true?
A) There are now fewer genes within the viral particle. B) There are now more genes within the viral particle. C) A point substitution mutation has occurred in the retroviral genome. D) One of the RNA molecules has experienced gene duplication as the result of translocation.
To analyze genetic variation in populations, one approach is to consider the frequency of alleles. When calculating an allele frequency for a diploid species, how many alleles are present for each gene?
A. 3 B. 2 C. 4 D. 1 E. It depends on whether the individual is heterozygous or homozygous.