A scientist uses radioisotopes to label the DNA in one double-stranded chromosome of a cell. Then the cell undergoes 3 rounds of mitosis to produce 8 daughter cells. All new DNA that the cells make is not radioactive. How many of the daughter cells contain radioactive DNA?
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Biology, 22.06.2019 01:00
Complete the statements to identify the first two steps of meiosis i. (1 ) the first and longest step of meiosis i is called i. (2)the second step of meiosis i is called i.
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Biology, 22.06.2019 05:00
(99 points) be serious! how do farts work? how do you fart without it stinking? serious answers only
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Biology, 22.06.2019 09:30
Parthenogenesis is a type of reproduction that does not require a mate. it’s rarely seen in birds and higher vertebrates. parthenogenesis involves the formation of a zygote. but this zygote is formed without fertilization. in parthenogenesis, in the absence of a male gamete, the ovum develops directly in the zygote.
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A scientist uses radioisotopes to label the DNA in one double-stranded chromosome of a cell. Then th...
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