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Maksim231197 [3]
3 years ago
12

This is when atoms of elements combine by sharing electrons or by the complete transfer of electrons from one atom to another

Biology
1 answer:
Wewaii [24]3 years ago
7 0

Answer: Chemical bonding

Explanation: Bonding by sharing electrons is known as covalent bonding and bonding by transferring electrons is known as ionic bonding. Both are a type of chemical bond that bond elements together into molecules.

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Scientists estimate that 200 non-native organisms have been introduced into Chesapeake Bay. Which of these statements is not tru
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in a phylogeny, information about relatedness is portrayed by the pattern of branching, not by the order of taxa at the tips of
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On a phylogeny, the number of nodes separating two taxa indicates how closely related they are.

<h3>What are taxa ?</h3>

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1 year ago
Pancreatic amylase is a digestive enzyme that digests starch in the small intestine. pancreatic amylase's optimum pH is slightly
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Tube 3

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Pancreatic amylase's optimum pH is basic, NaHCO3 is a base so it will provide the optimum pH for the enzyme to catalyse the breakdown of starch.

In tube 1 there will not be the breakdown of starch as there simply isn't any enzyme to break it down.

In Tube 2, the enzyme pancreatic amylase will most probably become denatured (loss of shape), as HCl is acidic which causes it to lose shape causing a change in the active site and will never be able to catalyse the breakdown of starch.

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b. Second Step: Glycolysis converts the glucose to two molecules of pyruvate. Six ATP molecules are produced in this step.

c. Third Step: Oxidation of each pyruvate produces two molecules of acetyl-CoA. Six ATP molecules are produced in this step.

d. Fourth Step: Two acetyl-CoA molecules go through the Krebs (citric acid) cycle. Twenty-four ATP molecules are produced through this process.

e. All of the above steps are part of the break down of the candy bar's macromolecules.

Explanation:

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