A calcium-binding protein that aids in the activation of many enzymes, including myosin light-chain kinase, is

A) calcium phosphorylase.
B) activase.
C) calmodulin.
D) myosin light-chain phosphatase.
E) junctional complex.


C) calmodulin.

Biology & Microbiology

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Examine the flux diagrams in Figure 25.6 to address the following questions. What is the difference in the rate of carbon exchange (in gigatons per year of carbon) between photosynthesis and respiration in the terrestrial environment?

What will be an ideal response?

Biology & Microbiology

Aerobic respiration, anaerobic respiration, and fermentation:a

are endergonic pathways. b. release free energy. c. require oxygen. d. are also known as organismic respiration. e. are anabolic pathways.

Biology & Microbiology

What occurs during the follicular phase of the ovarian cycle?

A. The secondary oocyte completes meiosis II. B. The secondary oocyte begins meiosis II. C. The primary oocyte completes meiosis I. D. Estradiol is secreted from the follicle. E. Progesterone is secreted from the corpus luteum.        

Biology & Microbiology

Coconuts in the form that we are used to seeing are actually

a. fruits. b. leaves. c. seeds. d. stems

Biology & Microbiology