Which enzyme in the glycolytic pathway acts as a switch that can be regulated by ATP, AMP, and citrate?
a. pyruvate kinase
b. triosephosphate isomerase
c. aldolase
d. ATP synthase
e. phosphofructokinase
ANSWER: a
You might also like to view...
Which statement is least consistent with the beliefs of Lamarck?
a. “Fluida” moves into areas of the body in need of change. b. Acquired characteristics are inherited. c. Giraffes' necks have become longer in response to stretching. d. Environmental pressures bring about changes in organisms. e. Changes in an individual are not passed to its offspring.
What were the major disadvantages of our early ancestors becoming bipedal?
A. Decrease in speed and mobility. B. Lower back problems developed. C. Increased predation by faster predators. D. Decreased protection of the abdominal region.
A mother brings a child into the ER with a severe nosebleed that won't stop bleeding. She also tells the doctors that the child bruises very easily in response to very minor accidents. Given the information in the text, the doctor orders some tests and
finds that the young boy has ________. A) leukemia B) hemophilia C) embolus D) anemia
Most DNA typing techniques focus on the (coding/noncoding) portions of DNA.
What will be an ideal response?