Question 1 -5 l.- Polysaccharide that is a major structural component of plant c

Question

Question 1 -5

l.- Polysaccharide that is a major structural component of plant cells and is indigestible by humans a) cellulose b) glycogen c) glucose d) starch 2- Triglycerides are the only lipids known to be hydrophobic a) true b) false 3.- Most abundant element and foundation for biological molecules a) oxygen b) hydrogen c) carbon d) sulfur 4.- Within this group of biological molecules, we find a group that are characterized as energy carrying molecules a) carbohydrates b) lipids c) proteins d) nucleic acids 5.- Their monomers are the group known as amino acid a) carbohydrate b) lipid c) nucleic acid d) protein 6.- Chitin is an example of a a) lipid b) coenzyme c) polysaccharide d) steroid

Explanation / Answer

1. Ans a)

Cellulose- human doesn't have enzyme to digest it.

2. Ans b)

All lipids are hydrophobic.

3. Ans c)

Carbon.

4. Ans a)

Store form of energy - carbohydrates.

5. Ans d)

Protein.

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