If two phenotypically normal parents have six children, and two daughters and two sons have the same genetic

disorder, that disorder is most likely to be ____.
a. hemophilia
b. cystic fibrosis
c. Marfan syndrome
d. muscular dystrophy
e. color blindness


b

Biology & Microbiology

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Which of the following components of the

dermis is incorrectly matched with its usual function? a. blood vessels; nutrient supply b. sweat glands; hormone secretion c. oil glands; lubrication of hair and skin d. hairs; insulation e. receptors; pain

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Four of the five animals listed below have parasitic

species. Select the exception. a. planaria b. flukes c. nematodes d. leeches e. tapeworms

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A baby born without a thymus:a

would not have an antibody mediated immune response. b. would not produce lymphocytes. c. would not produce immunocompetent T cells. d. will lack the ability to mount an immune response. e. will lack antigen presenting cells.

Biology & Microbiology

Fill in the blanks to complete the following statements. ?

Organisms that carry a disease agent to the host are referred to as _______________.? Fill in the blank(s) with correct word

Biology & Microbiology