Question : Which protein-sugar pair is present in milk?

Option 1: Casein, sucrose

Option 2: Casein, lactose

Option 3: Ferritin, maltose

Option 4: Albumin,glucose

Question : Haemoglobin in the blood is a complex protein rich in:

Option 1: Iron

Option 2: Silver

Option 3: Copper

Option 4: Gold

Question : Which disease is caused by the deficiency of protein in the diet?

Option 1: Kwashiorkor

Option 2: Rickets

Option 3: Scurvy

Option 4: Jaundice

Question : The protein part of the enzyme is known as

Option 1: Isoenzyme

Option 2: Holoenzyme

Option 3: Apoenzyme

Option 4: All the above

Question : Which among the following statements is incorrect?

Option 1: The cell wall is present in animals.

Option 2: The cell membrane is also called the plasma membrane.

Option 3: Chromosomes are composed of DNA and protein.

Option 4: Mitochondria is known as the powerhouse of the cell.