Biomolecules Test

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Biomolecules Test - 59

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Question 1
1 / -0

Conversion of monosaccharide to polysaccharide is known as

A
Anabolic

B
Catabolic

C
Both A and B

D
None of the above

Solution

The anabolic processes are the reactions in which the smaller organic molecules are used for the production of the large complex molecules. The monosaccharides are the smaller sugar molecules. Many monosaccharides are attached to form a complex structure of the polysaccharide. For example, many glucose molecules combine to form glycogen.
Thus, the correct answer is option A.
Question 2
1 / -0

Glycogenolysis is a

A
Anabolic reaction

B
Catabolic reaction

C
Both A and B

D
None of the above

Solution

The catabolic processes are the reactions in which the large complex molecules are broken down to produce smaller organic molecules. The polysaccharide which is a complex molecule is broken down to from many small monosaccharide molecules. For example, glycogen is broken down to produce glucose molecules and the process is known as glycogenolysis.
Thus, the correct answer is option B.
Question 3
1 / -0

Which one of the following is known as energy currency of cell?

A
Adenosine diphosphate

B
Adenosine triphosphate

C
Pyruvate

D
Glucose

Solution

Adenosine triphosphate (ATP) is known as the energy currency of the cell. There are three phosphate bonds which store a large amount of energy. When these bonds are broken down, the energy is released. The energy is used to carry out biochemical reactions in the cell.
Thus, the correct answer is option B.
Question 4
1 / -0

Which of the following is called energy currency of the cell?

A
ATP

B
NADP$$H_2$$

C
$$C_6 H_{12}O_6$$

D
$$C_2 H_5$$OH

Solution

The energy currency of the cell is ATP (Adenosine triphosphate).
During a cellular reaction, all the energy is not released as free energy but some of it is stored in ATP as chemical energy.
The phosphate bonds in ATP are high energy bonds and they are broken whenever the cell requires energy. It is used in various energy-requiring processes of the cell.
So, the correct option is 'ATP'
Question 5
1 / -0

Conversion of polysaccharide to monosaccharide is known as

A
Anabolic reaction

B
Catabolic reaction

C
Both A and B

D
None of the above

Solution

The catabolic processes are the reactions in which the large complex molecules are broken down to produce smaller organic molecules. The polysaccharide which is a complex molecule is broken down to from many small monosaccharide molecules. For example, glycogen is broken down to produce glucose molecules.
Thus, the correct answer is option B.
Question 6
1 / -0

Conversion of Glucose-6-phosphate to fructose- 6-phosphate is a

A
Anabolic reaction

B
Catabolic reaction

C
Isomerization

D
None of the above

Solution

Glucose and fructose sugars are isomers of each other. When Glucose-6-phosphate is converted to Fructose- 6-phosphate, this process is known as isomerization. In this reaction, one molecule is converted to another molecule which exactly has the same atoms.
Thus, the correct answer is option C.
Question 7
1 / -0

Which of the following statement can be related to catabolism?

A
It is an exergonic reaction

B
It is an endergonic reaction

C
It helps to break complex molecules to simple ones.

D
Both A and C

Solution

The catabolic processes are the reactions in which the large complex molecules are broken down to form the smaller molecules. The process is an exergonic process in which the energy is released due to the breaking of the bonds of the larger complex molecules. The energy is released due to breaking of the bonds in the ATP molecule to produce ADP or AMP.
Thus, the correct answer is option D.
Question 8
1 / -0

Formation of nucleotide is a

A
Anabolic reaction

B
Catabolic reaction

C
Both A and B

D
None of the above

Solution

The nucleotides can be formed by two paths. When the nucleotide is formed due to the breaking of the bonds in the RNA and DNA, this process is an example of a catabolic process. When the nucleotides are formed from the nucleosides and nitrogenous bases, then this is an example of an anabolic process.
Thus, the correct answer is option C.
Question 9
1 / -0

Which of the following is a catabolic reaction?

A
Intercellular digestion

B
Intracellular digestion

C
Respiration

D
All of the above

Solution

The catabolic processes are the reactions in which the large complex molecules are broken down to form the smaller molecules. The process is an exergonic process in which the energy is released due to the breaking of the bonds of the larger complex molecules. Intracellular digestion refers to the breaking of the larger molecules. Intercellular digestion is the processes in which the molecules are broken down outside the cell and then absorbed. During internal respiration, there is the breakdown of the molecules to produce ATP.
Thus, the correct answer is option D.
Question 10
1 / -0

Which of the following statement can be related to anabolism?

A
It is an endergonic process.

B
It helps in the formation of complex molecules.

C
It is an exergonic process.

D
Both A and B

Solution

The anabolic processes are the reactions in which the smaller organic molecules are used for the production of the large complex molecules. The process is an endergonic process in which the energy is supplied which is required for the formation of the new bonds in the larger complexes.
Thus, the correct answer is option D.

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Biomolecules Test - 59

Result

Biomolecules Test - 59

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SHARING IS CARING

Question 1

Anabolic

Catabolic

Both A and B

None of the above

Solution

Question 2

Anabolic reaction

Catabolic reaction

Both A and B

None of the above

Solution

Question 3

Adenosine diphosphate

Adenosine triphosphate

Pyruvate

Glucose

Solution

Question 4

ATP

NADP$$H_2$$

$$C_6 H_{12}O_6$$

$$C_2 H_5$$OH

Solution

Question 5

Anabolic reaction

Catabolic reaction

Both A and B

None of the above

Solution

Question 6

Anabolic reaction

Catabolic reaction

Isomerization

None of the above

Solution

Question 7

It is an exergonic reaction

It is an endergonic reaction

It helps to break complex molecules to simple ones.

Both A and C

Solution

Question 8

Anabolic reaction

Catabolic reaction

Both A and B

None of the above

Solution

Question 9

Intercellular digestion

Intracellular digestion

Respiration

All of the above

Solution

Question 10

It is an endergonic process.

It helps in the formation of complex molecules.

It is an exergonic process.

Both A and B

Solution

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