Members of the domains Bacteria and Archaea are called ________ because they lack a nucleus and internal compartments
A) eukaryotes
B) molds
C) protists
D) prokaryotes
D
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What are the receptors of sharks that can detect disturbances in electrical fields called?
A. Organs of Corti B. pacinian corpuscles C. lateral line canals D. nodes of Ranvier E. ampullae of Lorenzini
Which of the following is not a normal portal of exit of an infectious disease?
A. Skin B. Coughing and sneezing C. Urogenital tract and feces D. Removal of blood E. All of these are normal exit portals.
__________ refers to multiple independent pairs of genes having similar and additive effects on the
same characteristic. a. Codominance b. Epistasis c. Polygenic inheritance d. Complete dominance e. Additive dominance
Why should consumers be skeptical about ingesting melatonin supplements or any other dietary supplement sold in vitamin or health stores?
What will be an ideal response?