Which of the following organisms would be most likely to contaminate a jar of pickles?

A. a neutrophile
B. a thermophile
C. an acidophile
D. an obligate anaerobe
E. a mesophile


Answer: C

Biology & Microbiology

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Organisms that are not drastically affected by increased pressure are called

A. osmophilic. B. barophilic. C. barotolerant. D. osmotolerant.

Biology & Microbiology

In codominant inheritance, ____

a. there is partial phenotypic expression of one member of a gene pair in the homozygous condition b. there is full phenotypic expression of both members of a gene pair in the heterozygous condition c. the interaction of two or more non-allelic genes controls a single phenotype d. two recessive alleles interact and express themselves as a single dominant trait e. the phenotype of a heterozygote is intermediate to those of the parents

Biology & Microbiology

Summarize two pathways to colon cancer

What will be an ideal response?

Biology & Microbiology

According to the pressure flow theory what do sugars do in the sieve tube members?

a. Decrease the solute concentration and cause water to move out of the tube b. Increase the solute concentration and cause water to move into the tube. c. Decrease the solute concentration and cause water to move into the tube. d. Increase the solute concentration and cause water to move out of the tube. e. Sugars are not associated with the pressure flow theory.

Biology & Microbiology