If you are preparing for CBSE Class 12 Board Exam Term 1 which will be an objective type questions paper, then you need to practice multiple choice questions of Class 12 Chemistry Chapterwise. In this article of AKVTutorials, you will get Biomolecules CBSE Class 12 Chemistry MCQ Questions with Answer Keys.
Biomolecules MCQ Questions for Class 12 Question No 11:
α-Helical structure refers to the-
Option A : Primary structure of protein
Option B : Secondary structure of protein
Option C : Tertiary structure of protein
Option D : Quaternary structure of proteins
Show/Hide Answer
Option B : Secondary structure of protein
Biomolecules MCQ Questions for Class 12 Question No 12:
Simplest amino acid is –
Option A : Lysine
Option B : Glycine
Option C : Leucine
Option D : Alamine
Show/Hide Answer
Option B : Glycine
Biomolecules MCQ Questions for Class 12 Question No 13:
‘Kwashirokor’ is a disease caused by the deficiency
Option A : Vitamins
Option B : Hormones
Option C : Blood
Option D : Essential amino acids
Show/Hide Answer
Option D : Essential amino acids
Biomolecules MCQ Questions for Class 12 Question No 14:
Hair, fingers, nails, hoofs etc. are all made of-
Option A : Fat
Option B : Vitamins
Option C : Proteins
Option D : Iron
Show/Hide Answer
Option D : Proteins
Biomolecules MCQ Questions for Class 12 Question No 15:
Mark the globular protein in the following-
Option A : Collagen
Option B : Myoglobin or Haemoglobin
Option C : Myosin
Option D : Fibroin
Show/Hide Answer
Option B : Myoglobin or Haemoglobin
Biomolecules MCQ Questions for Class 12 Question No 16:
The end product of protein digestion is
Option A : peptides
Option B : peptones
Option C : protones
Option D : α-amino acids
Show/Hide Answer
Option D : α-amino acids
Biomolecules MCQ Questions for Class 12 Question No 17:
The enzyme pepsin hydrolyses-
Option A :protein to peptides
Option B : fats to fatty acids
Option C : glucose to ethyl alcohol
Option D :polysaccharides tomonosccharides
Show/Hide Answer
Option A : protein to peptides
Biomolecules MCQ Questions for Class 12 Question No 18:
Which one is the complimentary base of adenine in one strand to that in other strand of DNA?
Option A : cytosine
Option B : guanine
Option C : Uracil
Option D : thymine
Show/Hide Answer
Option D : thymine
Biomolecules MCQ Questions for Class 12 Question No 19:
The base present in RNA but not found in DNA is
Option A : thymine
Option B : Uracil
Option C : adenine
Option D : Guanine
Show/Hide Answer
Option b: Uracil
Biomolecules MCQ Questions for Class 12 Question No 20:
Calorific value is in the order
Option A : fats>Proteins>Carbohydrates
Option B : Carbohydrates>fats>Protein
Option C : Fats>Carbohydrates>Protein
Option D : Protein>Fats>carbohydrates
Show/Hide Answer
Option C : Fats>Carbohydrates>Protein
