The infectious stage of a beef tapeworm for humans is the
A. gravid proglottids in feces.
B. eggs in contaminated water.
C. larvae in feces.
D. cysticerci in beef.
E. mature worms.
Answer: D
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Systems biology is also called integrative biology
__________________ Indicate whether the statement is true or false.
Look at the diagram of a cross-section of a cell membrane below. The cell membrane controls movement of materials into and out of the cell. The following particles are moving from high concentration to low concentration and are using a carrier protein. How would you describe this type of movement across the membrane?
A. simple osmosis B. active transport C. simple diffusion D. facilitated diffusion
Chromatids separate and move toward opposite poles during
A. mitosis only. B. meiosis I and meiosis II. C. mitosis and meiosis II. D. mitosis, and meiosis I and meiosis II.
Which of the following is not a component of a comprehensive weight loss program?
What will be an ideal response?