Testosterone exerts _______ feedback on secretion of luteinizing hormone.

Fill in the blank(s) with the appropriate word(s).


Answer: negative

Biology & Microbiology

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Which membrane reduces friction between the lungs and chest wall during breathing?

a. serous b. cutaneous c. mucous d. synovial e. tissue

Biology & Microbiology

The ends of linear chromosomes will become shorter on the _________ strands because the _____ ends can not be extended.

a) leading; 5' b) leading; 3' c) lagging; 5' d) lagging, 3'

Biology & Microbiology

Which of the following does not have an environmental factor that affects the distribution of the phenotype?

a. phenylketonuria b. skin color c. height d. Marfan syndrome

Biology & Microbiology

What term is used to describe bone cells?

A. osteocytes B. trabeculae C. chondrocytes D. periosteum E. epiphysis

Biology & Microbiology