Unstable isotopes can be useful

A) catalysts.
B) in medical diagnosis.
C) in vitamins.
D) in the formation of hydrogen bonds.
E) as buffers.


B
Bloom's Taxonomy: Application
Section: Atoms
Learning Outcome: 2.4

Biology & Microbiology

You might also like to view...

Which commonly used group of chemicals suppresses testosterone secretion?

a. phthalates b. chlorine bleaches c. PCBs d. food dyes e. artificial flavors

Biology & Microbiology

Xenotransplantation refers to

a. the substitution of one organ for another. b. the transfer of an organ from one individual to another individual of the same species. c. transplantation of an organ from an individual of one species to an individual of another species. d. transplantation of an organ to augment the function of an otherwise healthy organ. e. none of these.

Biology & Microbiology

Cells produced by dividing B or T cells may immediately begin to destroy an invader. These cells are

called a. effector cells. b. memory cells. c. dendritic cells. d. phagocytes. e. fibroblasts.

Biology & Microbiology

Which of the following is a feature of an endocrine gland?

A. the product of these glands is carried into the lumen of an organ B. secretes a hormone into a gland or duct C. they do not respond to a negative feedback system D. secretes a hormone directly into the bloodstream E. characterized by the salivary glands

Biology & Microbiology