A 20 m wide edge disrupts a smaller fraction of a small habitat patch than that of a large habitat patch
a. True
b. False
ANSWER: False
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what is the result of "serum hep"?
What will be an ideal response?
Autosomal dominant traits are inherited from affected parents. Indicate whether the statement is true or false
Which of the following statements is NOT true concerning enzymatic activity?
a. Each enzyme has a preferred pH at which the enzyme reaction rate is highest. b. Above a certain temperature, an enzyme will become denatured. c. As the temperature increases, most enzymatic reactions will still proceed at the same rate. d. Enzymatic reactions proceed quite rapidly. e. Enzyme activity increases as substrate concentration increases until the maximum rate is achieved.
The contractile unit of a muscle is the ____.
A. sarcomere B. myosin head C. phosphate group D. myofibril E. actin filaments