The relationship between global warming and greenhouse gases is ___

a. the more greenhouses gases, the less heat is trapped from earth's surface
b. the two are unrelated
c. the more methane, the less heat is trapped from Earth's surface
d. the more oxygen, the less heat is trapped from Earth's surface
e. the more greenhouse gases, the greater amount of heat trapped from Earth's surface


Answer: e. the more greenhouse gases, the greater amount of heat trapped from Earth's surface

Biology & Microbiology

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How would a large chromosomal inversion affect the expression of a gene if the gene is located between the two break points but no breaks occur within the gene?  

A.  The inversion would probably have no effect on gene expression. B.  The gene would not be transcribed because it would be oriented in the wrong direction. C.  The gene would be transcribed in the 3' to 5' direction. D.  The gene would be transcribed normally but the mRNA would be translated in the 3' to 5' direction.

Biology & Microbiology

Genotype refers to

A. the number of chromosomes in an individual. B. an individual's genes. C. the number of gametes in an individual. D. the observable expression of the genes in an individual. E. the combination of alleles in an individual.

Biology & Microbiology

The mechanism by which DNA is licensed to replicate only once during each S phase involves

A) CENP-A binding to CEN DNA. B) MCM proteins binding only to CEN DNA. C) MCM proteins binding only to replicated DNA. D) MCM proteins binding only to nonreplicated DNA. E) MCM proteins binding to both replicated and nonreplicated DNA.

Biology & Microbiology

Select the best response to the question. ?You are preparing a hospitalized patient for discharge home. What are the important instructions to include in your discharge medication teaching?

A) To take the prescribed antibiotic only as long as symptoms are present to decrease the risk of antibiotic resistance. B) To vary the administration times of the antibiotic according to the severity of symptoms. C) To continue the antibiotic only if the patient's fever returns. D) To take all of the prescribed antibiotics to decrease the risk of antibiotic resistance and disease recurrence.

Biology & Microbiology