Which of the following is released when an aminoacyl-tRNA synthetase charges a tRNA?

A. mRNA
B. ATP
C. AMP
D. pyrophosphate
E. AMP and pryophosphate


E. AMP and pryophosphate

Biology & Microbiology

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The risk of ____________________, which occurs when the embryo begins to grow outside the uterus, increases with the use of IVF

Fill in the blank(s) with correct word

Biology & Microbiology

The ________ of the microscope holds and allows selection of the objective lenses.

A. condenser B. ocular C. stage D. nosepiece

Biology & Microbiology

Bacteria that are in a particular physiological state to become transformed are called ________

Fill in the blank(s) with correct word

Biology & Microbiology

Which statement best describes the Bohr effect?

A) The Bohr effect speeds up metabolism and therefore increases the temperature in the body releasing oxygen to the tissues. B) The Bohr effect refers to a decrease in pH which decreases the affinity of hemoglobin for oxygen. C) The Bohr effect refers to the cascading events that must take place in order to chemically remove oxygen from hemoglobin. D) The Bohr effect refers to the release of a chemical 2,3 BPG from erythrocytes that degrades hemoglobin and releases oxygen. E) The Bohr effect refers to a decrease in carbon dioxide concentration which decreases the affinity of hemoglobin for oxygen.

Biology & Microbiology