In a simple laboratory experiment, a researcher maintained two different species of single celled protists, Paramecium caudatum and Paramecium aurelia

He recorded population growth of each species individually and then mixed a similar number of individuals from each population and recorded their growth rates when living together. The graphs below represent the results of this experiment.


A

Biology & Microbiology

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The HIV virus is considered a(n) ______ virus, because after getting integrated into the host cell chromosomes, it does not begin replicating immediately.  

A.  phage B.  latent C.  transforming D.  benign E.  inducible

Biology & Microbiology

Fatty acids can be metabolized for energy; they enter aerobic respiration ________

a. at the electron transport step as the reduced electron carriers FADH2 and NADH b. at glycolysis, but first must be converted to glucose c. at the Krebs cycle after cleavage and conversion to acetyl-CoA d. in glycolysis after enzymatic conversion to PGAL

Biology & Microbiology

Provide a possible explanation for the mechanism that occurs when coastal area freshwater aquifers are overdrawn, resulting in intrusion of salt water into the aquifer

What will be an ideal response?

Biology & Microbiology

Which of the following is true of the structure

labeled "A"? a. It is composed of tubulin subunits. b. It is composed of actin subunits. c. It is a microfilament. d. It is an intermediate filament. e. It is a major component of muscle cells

Biology & Microbiology