Biology class 11 chapter 2 important questions

You will find Biology class 11 chapter 2 MCQs, Short Questions and Long questions. These important biology 11 mcqs, short and long questions are collected by going through different past papers of all Punjab Board Pakistan.

Why are these questions important?

These Questions are taken from past papers of Biology Class 11. These questions are top repeated of in previous papers of Biology 11 of all Punjab boards as;

Bahawalpur Board

D.G.Khan Board

Faisalabad Board

Gujranwala Board

Lahore Board

Multan Board

Rawalpindi Board

Content is created and designed with intense care and diligence. Here is only the most important MCQ, short questions and long questions of Biology class 11 chapter 2 Biological molecules.

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You can easily download in pdf format or view Biology class 11 chapter mcqs, short questions and long questions online. You can easily print these files in simple way. Here you find Bilgy class 11 Chapter 2 important mcqs, short and long questions. By Preparing these important questions, you will achieve splendid marks in Biology class 11. This content is very helpful for weak students and also helpful for those students that are better at Biology 11 exam preparation. These Questions are based on the current Biology 11 syllabus according to Punjab Textbook Board.

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About This Chapter

Chapter 2 Biology class 11 introduces the students to biochemistry and biomolecules such carbohydrates, proteins and lipids. Students learn importance of carbon. Students learn importance of water. Students about carbohydrates in detail. Students learn basic structure and functions of lipids and proteins. Students also learn about nucleic acids; DNA & RNA. This Post "Biology class 11 chapter 2 important questions" covers all important mcqs, short and long questions related to important topics of this chapter.

👉Imp MCQs - Biology Class 11 CH # 2

1. The most abundant polysaccharide in nature is

(A) Starch

(B) Glycogen

(D) All of these

2. The specific heat of vaporization of water is ……….kcal/kg

(A) 674

(B) 574

(D) 274

(B) 574

3. Which of the following atom do not occur in carbohydrates:

(A) Sodium

(B) Nitrogen

(D) Oxygen

(B) Nitrogen

4. Each turn of alpha-helix of polypeptide chain---- has amino acids

(A) 4.9

(B) 3.6

(D) none of these

(B) 3.6

5. Major source of carbohydrates stored in animal body

(A) Glycogen

(B) Starch

(D) Glucose

(A) Glycogen

6. Our blood normally contains glucose:

(A) 0.08%

(B) 0.8%

(D) 1.8%

(A) 0.08%

7. The heterogeneous group of compounds related to fatty acids:

(A) Lipid

(B) Proteins

(D) All of above

(A) Lipid

8. Glandular tissues are specialized for:

(A) Secretion

(B) Excretion

(D) Conduction

(A) Secretion

9. Keratin is an example of fibrous proteins present in mostly:

(A) Blood

(B) Bones

(D) Nails and Hair

10. A peptide pond is a

(A) C-H link

(B) C-N link

(D) None of these

(B) C-N link

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