Which of the primary tissue types is most widely distributed throughout the body?
A. Connective
B. Muscle
C. Nervous
D. Epithelium
A
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All of the synthesis reactions in the body are called ________.
A. dissociation B. oxidation-reduction C. catabolism D. anabolism E. hydrolysis
Sperm cells get energy to power their movement from ________, which is contributed by the ________.
A. sucrose; bulbourethral gland B. semen; seminiferous gland C. fructose; seminal vesicles D. seminogelin; prostate E. prostaglandins; prostate
What anchors the periosteum to the bone tissue beneath it?
A. A thin layer of hyaline cartilage B. Perforating blood vessels C. Perforating fibers D. Long collagen fibers that penetrate tendons E. Haversian fibers
Enzyme regulation by negative feedback involves
A. allosteric inhibition of an enzyme by a product of its metabolic pathway. B. allosteric facilitation of an enzyme by a substrate of its metabolic pathway. C. allosteric modification of a substrate by an enzyme of an alternate metabolic pathway. D. occupation of the active site of an enzyme so that it catalyzes less efficiently. E. enhancement of the active site by a negatively charged substrate.