Biology, 09.10.2019 01:00 bryanna0105
What evidence suggests that rna appeared before dna? ribozymes, catalytic rna, play pivotal roles in modern cells ribosomes are composed of rna-protein hybrids it is the rna in ribosomes that has catalytic function in modern cells rna and not dna is the blueprint to make proteins
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Biology, 21.06.2019 20:00
2polhiswhere is the energy in a glucose molecule stored? ooa. inside the carbon atomsb. inside the protonsc. in the bonds between the atomsood. inside the hydrogen atoms
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Biology, 22.06.2019 07:00
In many humans, exposing the skin to sunlight over prolonged periods of time results in the production of more pigment by the skin cells (tanning). this change in skin color provides evidence that -
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Biology, 22.06.2019 16:30
What are the three different shapes, or structures, of carbon-based molecules
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What evidence suggests that rna appeared before dna? ribozymes, catalytic rna, play pivotal roles i...
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