Biology, 03.07.2019 05:00 Jaylen52709
What is typical of cell reproduction when normal cells are reproduced in a petri dish from a tissue culture? check all that apply. 1. cells reproduce only when there is room in the petri dish. 2.cells reproduce one layer thick and then stop reproducing. 3. cells undergo unlimited reproduction by mitosis. 4.when a cell dies or is damaged, a new one is created to fill the empty spot.
Answers: 2
Biology, 21.06.2019 17:40, goaliekid2663
There are six elements that make up most of the human body. which of the following is not one of these six elements?
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Biology, 22.06.2019 02:30, sabrinarasull1pe6s61
Ecologist have observed a sharp increase of sulfur dioxide in the air . what might be a possible consequence of excessive sulfur dioxide in the air ? a. acid rain b. ozone layer depletion c. ozone layer hole d. increase in sea levels
Answers: 1
Biology, 22.06.2019 10:30, pinklover2002
Which of the following statements is accurate about evolution? question 10 options: natural selection only eliminates odd individuals. evolution means that a population never has changes in its genetic frequencies. mutations are always harmful. evolution means that a population undergoes changes in its gene frequencies over time.
Answers: 1
What is typical of cell reproduction when normal cells are reproduced in a petri dish from a tissue...
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