Carbohydrates

Q.

The 'repeating unit' of glycogen is

1. Mannose

2. Glucose

3. Galactose

4. Fructose

Q.

If 5 molecules of glucose respired aerobically and another 5 molecules anaerobically, how many ATP and CO2 are expected to form?

1. 190 ATP and 36 CO2

2. 140 ATP and 40 CO2

3. 200 ATP and 60 CO2

4. 200 ATP and 40 CO2

Q.

Oxidizing which of the following substances yields the most energy?

1. fatty acids

2. alcohol

3. proteins

4. glucose

Q.

Carbohydrates, the most abundant biomolecule on earth, are produced by:

1. All bacteria, fungi and algae

2. Viruses, fungi and bacteria

3. Some bacteria, algae and green plant cells

4. Fungi, algae and green plant cells

Q.

Is algae good for humans?

Q.

Main role of minor elements is to act as

1. Binder for cell structure

2. Constituent of amino acids

3. Cofactor of enzyme

4. Constituent of hormones

Q.

Name the enzyme that convert sucrose into glucose and fructose?

Q.

The enzyme which converts glucose to glucose 6-phosphate is

1. Phosphorylase

2. Hexokinase

3. Glucose- 6- phosphatase

4. Glucose synthetase

Q.

What is the total amount of carbohydrate (in grams) required to obtain 96 calories?

1. 12 g

2. 24 g

3. 32 g

4. 48 g

Q. why chlorophyll a is more soluble in petroleum ether while chlorophyll b is more soluble in 92% methyl alcohol.??

Q.

why primary metabolites are found inside animals

Q.

Difference between peptide bond and glycosidic bond?