The central dogma of molecular genetics states that the genetic information flows from______.

(a)

Amino acids Protein DNA

(b)

DNA Carbohydrates Proteins

(c)

DNA RNA Proteins

(d)

DNA RNA Carbohydrates

Among the following the achiral amino acid is ______.

(a)

2-ethylalanine

(b)

2-methylglycine

(c)

2-hydroxymethylserine

(d)

Tryptophan

Vitamin B₂ is also known as ______.

(a)

Riboflavin

(b)

Thiamine

(c)

Nicotinamide

(d)

Pyridoxine

Which is a monosaccharide among the following?

(a)

Sucrose

(b)

Cellulose

(c)

Maltose

(d)

Glucose

Identify the reducing sugar.

(a)

Sucrose

(b)

Cellulose

(c)

Starch

(d)

Glucose

Give the differences between primary and secondary structure of proteins.

Write the Zwitter ion structure of alanine

List the expected products of hydrolysis of lactose.

\({ 6CO }_{ 2 }+{ 6H }_{ 2 }O\overset { Sunlight }{ \longrightarrow } { C }_{ 6 }{ H }_{ 12 }{ O }_{ 6 }+{ 6O }_{ 2 }\) 
Name the above process.

What are anomers? Give example.

What are reducing and non – reducing sugars?

How are vitamins classified?

What are harmones? Give examples

Justify the presence of keto group in C₂ in fructose.

Why sucrose is called invert sugar?

Define enzymes

What are different types of RNA which are found in cell

Explain the classification of hormones.

Outline the classification of carbohydrates giving example for each.