Which of these statements is true about sperm and egg cells?
a. sperm and egg cells are made...
Which of these statements is true about sperm and egg cells?
a. sperm and egg cells are made during mitosis.
b. sperm and egg cells have as many chromosomes as any other kind of cell.
c. sperm and egg cells are made during meiosis.
d. sperm and egg cells are about the same size.
Answers: 2
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If your blood becomes too concentrated with iona, what will happen to the red blood cells
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Need the diagram below, which is not drawn to scale, shows the position of the earth, moon, and sun. what type of eclipse occurs when the earth, moon, and sun are lined up in the order shown? a. planetary eclipse b. solar eclipse c. martian eclipse d. lunar eclipse
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Substances that can pass through cell membranes by diffusion include a. na ions. b. proteins c. glucose. d. oxygen.
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Which of the following best describes the purpose of the parathyroid hormone? a. it decreases the blood calcium level and decreases blood phosphorus level. b. it decreases the blood calcium level and increases the blood phosphorus level. c. it increases the blood calcium level and increases blood phosphorus level. d. it increases the blood calcium level and decreases blood phosphorus level.
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