Class 11 · Zoology

Biomolecules

12 topics — from Elemental Analysis through Factors Affecting Enzyme Catalysis Reaction. Expect about 1 question in NEET — roughly 4 of 720 marks.

Updated 25 Aug 2026 12 topics Zoology · Class 11
In short

Biomolecules is a Class 11 Zoology chapter covering 12 topics. Expect about 1 question in NEET — roughly 4 of 720 marks.

12
Topics
In this chapter
1
Expected question
≈ 4 of 720 marks
11
Class
Zoology
97
Chapters in the syllabus
16 in Zoology

Topics covered #

12 topics, in teaching order.

  1. Elemental Analysis
  2. Nucleic Acid
  3. Nucleic Acid: Nucleotides
  4. The DNA
  5. AMino Acids
  6. Proteins
  7. Carbohydrates
  8. Lipids
  9. Enzymes
  10. Enzyme Classification
  11. Enzyme Catalysis
  12. Factors Affecting Enzyme Catalysis Reaction

Weightage #

Expect about 1 question in NEET — roughly 4 of 720 marks.

1 of 180 questions · 4 of 720 marks
This chapter's share of the paper. Weightage is indicative — it reflects how many questions have typically come from here, not a guarantee for any single year.

Practise this chapter #

Reading it once is not the same as being able to answer it under time.

Practice questionsChapter-wise MCQs with solutions Video lecturesTopic-by-topic walkthroughs Chapter testExam-format, timed NEET previous-year questionsPast questions from this chapter AIIMS previous-year questionsOlder AIIMS papers, same syllabus

Next in Zoology

← PreviousStructural Organisation in Animals

Frequently asked #

How many questions come from Biomolecules in NEET?
About 1 question — roughly 4 of the 720 marks available. It is a Class 11 Zoology chapter.
What topics does this chapter cover?
12 topics — from Elemental Analysis through Factors Affecting Enzyme Catalysis Reaction. The full list is above.
Where can I practise Biomolecules?
Chapter-wise MCQs, video lectures, a timed chapter test, and both NEET and AIIMS previous-year questions — all linked above.