Unlike eutherians, both monotremes and marsupials _____

A) lack nipples
B) have some embryonic development outside the uterus
C) lay eggs
D) are found in Australia and Africa


B

Biology & Microbiology

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In monoecious species of plants, plants that have separate "male" and "female" flowers both on the

same plant, applications of gibberellin

a. cause all flowers formed to be "female". b. encourage proportionally more "male" flowers to develop. c. cause all flowers formed to actually be both "male" and "female". d. cause all flowers formed to be "male". e. encourage proportionally more "female" flowers to develop.

Biology & Microbiology

Which joints are likely to be affected by

osteoarthritis? a. fingers b. knees c. hips d. backbone e. all of these

Biology & Microbiology

A PillCam traveling from the pharynx to the stomach will first pass through the ________

A) tonsil B) uvula C) sphincter D) esophagus

Biology & Microbiology

Phagocytosis of microbes by macrophages is enhanced by _____. I) the binding of antibodies to the surface of microbes II) antibody-mediated agglutination of microbes III) the release of cytokines by activated B cells

A) only I and II B) only II and III C) only I and III D) I, II, and, III

Biology & Microbiology