Biology, 08.10.2019 23:00 stonerofmisery676
Which description best explains the role of dna in the differentiation of the cells within an organism? a) each cell has a different set of dna that determines the traits of the cell and causes differentiation. b) each cell has the same dna, so dna does not play a role in differentiation. c) cells do not use the same sections of dna in the same proportions, at the same time in development, which leads to differentiation. d) dna mutates differently in each cell depending on the environment causing each cell to differentiate over time.
Answers: 2
Biology, 21.06.2019 23:00
The circles, or orbits, for electrons are called energy levels. each level can hold only a certain number of electrons. add electrons to each level until you can't add any more. how many electrons can each level hold?
Answers: 3
Biology, 22.06.2019 04:00
Why are fossils not found in igneous rocks? igneous rocks are made from cooling of lava or magma. igneous rocks are found too deep underground. igneous rocks are too dark in color to contain fossils. igneous rocks are too dense to contain fossils.
Answers: 2
Biology, 22.06.2019 09:00
What substance is the most acidic. lemon juice. tomato juice. sodium hydroxide. water
Answers: 1
Which description best explains the role of dna in the differentiation of the cells within an organi...
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