Biology, 12.04.2021 05:00 garasonmario
What did Meselson and Stahl teach us about DNA replication? How did their experimental set up allow them to deduce this?
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Biology, 22.06.2019 14:50
Read this summary of a scientific theory: "cells are the most basic structural and functional units of life. all living organisms are made up of one or more cells. all cells that are alive in the world today came from pre-existing cells." which of the following would require this theory to be modified? -a.) a survey finds that a majority of people believe viruses carry out the basic processes of life. -b.) a prominent scientist says she feels strongly that one day the theory will be challenged by life on other planets. -c.) the dna of unicellular and multi-cellular organisms is shown to have many fundamental similarities. -d.) scientific observations show that microscopic organisms living in the deep ocean are not made up of cells.
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Biology, 22.06.2019 19:00
Achange in direction without a change in speed is called velocity
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Biology, 22.06.2019 19:00
The assembly called for a "bill of rights" that would list u.s. citizens'
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Biology, 22.06.2019 20:30
Dna in the nucleus carries the genetic code for making proteins in ribosomes. the diagram shows a model of dna. which part of the dna molecule codes for the amino acid sequence in the protein? a) sugar b) phosphate c) deoxyribosed) nitrogen bases
Answers: 1
What did Meselson and Stahl teach us about DNA replication? How did their experimental set up allow...
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