Biology, 17.07.2019 04:30, courtney5931
Although all of the cells of a plant contain the same genetic material, root cells and leaf cells are not identical because they use different genetic basis for the synthesis of dna use different parts of their genetic instructions select different cells to express delete different sections of their enzymes
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Biology, 22.06.2019 14:00, queenkimm26
The dense layer of connective tissue that surrounds an entire skeletal muscle is the
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Biology, 22.06.2019 14:30, princesincer9256
Which type of neuron stimulates muscles to contract?
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Biology, 22.06.2019 15:40, mesposito
During crossing-over, a. genetic material is exchanged between nonsister chromatids, resulting in new combinations of alleles. b. nonsister chromatids from each homologous chromosome of a tetrad are exchanged, resulting in new combinations of alleles. c. one homologous chromosome of a tetrad is exchanged with another tetrad, resulting in new combinations of alleles. d. sister chromatids from each homologous chromosome of a tetrad are exchanged, resulting in new combinations of alleles. e. genetic material is exchanged between sister chromatids, resulting in new combinations of alleles.
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Although all of the cells of a plant contain the same genetic material, root cells and leaf cells ar...
Physics, 30.09.2019 07:30