Biology, 07.09.2021 17:30 kaywendel2008
Nếu kết quả giữa 2 cây thân cao lai với nhau thu được thế hệ F1 số lượng cây cao : số lượng cây thấp = 3 : 1 thì kiểu gen của 2 cây cao đem lai như thế nào ? - menden và di truyền học
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Biology, 21.06.2019 17:30
In the context of the neural impulse, which of the following is true about the depolarization of neuron membranes?
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Biology, 22.06.2019 00:00
Plz will mark! the diagram shows the positions of the sun, moon and earth during spring tides, when the high tides are at their highest and low tides at their lowest. what is it about these positions that causes these high and low tides?
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Biology, 22.06.2019 02:00
Despite the differences in mature plant cells, all of them are derived from meristem cells. the three major types of tissue systems develop from the meristem. meristems develop cells in all but which tissue?
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Biology, 22.06.2019 07:30
The illustration shown is an ovum, a female sex cell. a mutation in this cell may be passed to the woman’s offspring during a) birth. b) mitosis. c) dna replication. d) sexual reproduction
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Nếu kết quả giữa 2 cây thân cao lai với nhau thu được thế hệ F1 số lượng cây cao : số lượng cây thấp...
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