Nutrient absorption is mediated by the ________.

A. cell membrane
B. nuclear membrane
C. proteins in the periplasmic space
D. peptidoglycan layer
E. cell wall


Answer: A

Biology & Microbiology

You might also like to view...

Diploid Cells

What will be an ideal response?

Biology & Microbiology

Rickettsia species are unable to use glucose as a carbon and energy source, but can use glutamate or succinate.

Answer the following statement true (T) or false (F)

Biology & Microbiology

If you conduct your estimation using two-stage least squares by separately estimating each regression (say in Excel), what condition should you be aware of when interpreting your second stage results?

A. The coefficients will be too high. B. The coefficients will be too low. C. The residuals do not sum to zero as they due in the first stage. D. The standard errors reported in the second stage are not accurate.

Biology & Microbiology

What is the genotype of a person with type O blood?

A. IAIA B. ii C. IAi D. IAIB E. IBi

Biology & Microbiology