According to the sliding filament mechanism, during a muscle contraction, myosin pulls actin filaments toward the center of a sarcomere, causing the entire sarcomere to shorten
Indicate whether the statement is true or false
TRUE
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The sum of all of the values for a trait, divided by the total number of individuals, is called the standard deviation
Indicate whether the statement is true or false
Citrate synthase, the first enzyme in the citric acid cycle, is regulated by ATP concentrations. Why is early regulation
of ATP production the most beneficial method for the cell?
a. It is not possible to regulate the last enzyme in a pathway. b. More ATP can be produced before the first enzyme is inactivated. c. ATP production always needs to be maximized. d. Citrate synthase controls the amount of pyruvate produced by glycolysis. e. Regulating early steps conserves cellular fuels.
The scientific field that studies complete sets of genes is called ________
A) genomics B) metagenomics C) proteomics D) genetic engineering
Significant amounts of the NADPH required for the Calvin-Benson cycle are produced during the (cyclic/noncyclic) photophosphorylation reactions of photosynthesis
What will be an ideal response?