Any product of natural selection that increases the relative fitness of an organism in its environment is

called



a. mutation.
b. adaptive trait.
c. adaptation.
d. speciation.
e. variation.


B

Biology & Microbiology

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Gel electrophoresis is the preferred method for detecting single nucleotide polymorphisms

A. true B. false

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Edema is a result of increased interstitial fluid in various tissues of the body. All of the following are causes of edema EXCEPT  

A.  injury to a limb. B.  liver disease. C.  abnormally low blood pressure. D.  pregnancy. E.  protein malnutrition.

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Cytoplasmic DNA is a feature of _______________cells

a. eukaryotic b. prokaryotic c. animal d. plant

Biology & Microbiology

Can you inherit physical traits that your parents acquired during their lifetime?

A) No B) Yes C) Only if it improves survivability D) Only if it improves reproductive success

Biology & Microbiology