Biology, 17.12.2020 14:00 banna01man
The fertilized egg (zygote) of a human contains how many chromosomes?
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Which best explains why viruses do not have special structures or enzymes that allow them to make their own food? viruses can use energy in living cells that they infect. viruses can replicate inside a host that they infect. viruses can cause contagious illnesses in host cells. viruses integrate their rna or dna into infected cells.
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Nucleic acid certain protein cell membranes certain carbohydrates
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Explain how scientists use geologic time to determine the age of landforms.
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Biology, 22.06.2019 12:10
Recombinant dna is the merging of dna from unrelated organisms to create new genetic varieties is assembled in the lab from mononucleotides was part of the green revolution of the 1960s is pollination of one plant by another of the same species is cross-pollination of one plant by a different species
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The fertilized egg (zygote) of a human contains how many chromosomes?...
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