Which type of microscopy enhances and amplifies slight changes in the phase of transmitted light?
A) differential interference contrast microscopy
B) digital video microscopy
C) fluorescence microscopy
D) phase-contrast microscopy
E) both differential interference contrast microscopy and phase-contrast microscopy
Answer: E
You might also like to view...
As a sign of the reaction to conglomerate control of large chains, the number of independent community pubs in England and local bistros in France are on the rise
Indicate whether this statement is true or false.
In Drosophila, the hunchback gene encodes a protein (HB) that has a role in the development of the thorax. In the zygote and embryo, the expression of hunchback is stimulated by high concentrations of Bicoid protein. Which of the following is accurate about the expression of hunchback in the Drosophila embryo?
A. The HB protein is produced throughout the embryo. B. The HB protein is produced only in the anterior half of the embryo. C. The HB protein is produced only in the posterior half of the embryo. D. The HB protein is produced in the middle of the embryo; but is not produced in the anterior or posterior end. E. No HB protein is produced in the embryo.
Blood passing through the capillary beds of the digestive tract pass through which vessel that takes
blood to the liver? a. inferior vena cava b. abdominal aorta c. hepatic portal vein d. hepatic artery e. hepatic vein
Compare the composition, structure, and function of cilia and flagella
What will be an ideal response?