Which of the following is not accounted for by cell theory?
A. the growth and reproduction of unicellular organisms
B. the generation and replacement of cells in multicellular organisms
C. the origin and nature of the very first cells, from which all other cells derive
D. the existence of erythrocytes, neurons, and other cells that do not reproduce
Answers: 3
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How do you know that the plant cells in these two images have different jobs, or functions? a. because all plant cells serve different functions b. because they are two different colors c. because their dna are different d. because their structures are different
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Which statement is true for bacteria a. bacteria have complex internal structures b. all bacteria are spiral in shape c. all bacteria cause disease in animals d. bacteria break down some foods
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Which statement is not an accurate description of meiosis? a) meiosis produces offspring that are genetically diverse. b) meiosis produces offspring that are identical to the parent. c) in sexual reproduction half of the genetic material comes from the father (sperm) and half of the genetic material comes from the mother (egg). d) meiosis decreases the number of chromosomes by half so that when a sperm fertilizes an egg, the resulting zygote has the correct number of chromosomes.
Answers: 1
Which of the following is not accounted for by cell theory?
A. the growth and reproduction of unice...
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