Biology, 02.10.2020 20:01 pippalotta
What causes hydrogen bonding between water molecules? covalent bonds between water molecules difference in electronegativity between the oxygen atom and hydrogen atoms oxygen atoms contain more electrons than hydrogen atoms ionic bonding
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Biology, 22.06.2019 09:30
You have just sequenced a new protein found in mice and observe that sulfur-containing cysteine residues occur at regular intervals. what is the significance of this finding? it will be important to include cysteine in the diet of the mice. cysteine residues are required for the formation of α helices and β pleated sheets. cysteine residues are involved in disulfide bridges that form tertiary structure. cysteine causes bends, or angles, to occur in the tertiary structure of proteins.
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Biology, 22.06.2019 09:30
The same agricultural practices are used in every country of the world. select the best answer from the choices provided t f
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Biology, 22.06.2019 10:30
Which of the following is a good definition for the word adaptation? question 1 options: a trait that an organism survive and reproduce in its environment. a change in an organism's environment. the way in which animals obtain food. a temperature change that can cause the extinction of plants and animals.
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Biology, 22.06.2019 13:00
This is an active transport mechanism by which cells pump sodium and potassium ions against the concentration gradient
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What causes hydrogen bonding between water molecules? covalent bonds between water molecules differe...
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