Answer:
Explanation:
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Nucleic acids are polymers of nucleotides. The monomers of nucleic acids consist of a phosphate group, a five-carbon sugar, and a nitrogenous base.
<h3>Nucleotides and DNA</h3>
DNA (deoxyribonucleic acid) provides directions for its own replication.
A gene provides the directions to build a molecule of RNA.
A polynucleotide has a repeating sugar-phosphate backbone.
The structure of DNA is a double helix molecule, whereas RNA usually consists of a single polynucleotide strand.
Learn more about DNA here:
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Glucose is different from glycogen as Glucose is used immediately for energy in the cell while glycogen is stored in the liver for later use as energy. Thus, the correct option is A.
<h3>What is Glycogen?</h3>
Glycogen may be defined as the reserved form of glucose that is constructed up of many interconnected glucose molecules.
When the cell needs immediate energy to accomplish metabolism, they directly use glucose for it, but while energy is not needed by the cell, then glucose is stored in the liver and muscles in the form of glycogen.
Therefore, Glucose is different from glycogen as Glucose is used immediately for energy in the cell while glycogen is stored in the liver for later use as energy. Thus, the correct option is A.
To learn more about Glycogen, refer to the link:
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Think of it like this. Horses do a LOT of galloping, which is hard on the feet! Hooves are a physical ADAPTATION, so that the horses won't experience pain on their journeys. They're hard, so that the horses don't feel the ground nearly as much. Now, mountain goats travel over rough terrain, with sharp rocks and steep inclines. Again, it's really easy for them to get hurt strutting around the mountains, so they evolved hard hooves to protect their feet.