Biology

Is Genetics Botany or Zoology in NEET?

Genetics (Molecular Basis of Inheritance, Principles of Inheritance) is filed under Zoology in NEET, even though Mendel used pea plants. Here is why, and its high marks weightage.

2 min readBy PracticeNEET

The short answer

Zoology, in almost every coaching classification. Both genetics chapters — Principles of Inheritance and Variation, and Molecular Basis of Inheritance — are filed under Zoology.

Students expect Botany, because Mendel did his experiments on pea plants. But coaching teaches the whole genetics-and-molecular-biology block under Zoology. The label does not change your marks — NEET gives one Biology score.

Why it goes with Zoology

Both chapters are in Class 12 NCERT, in the unit "Genetics and Evolution". Coaching groups genetics, molecular biology, and biotechnology into one Zoology block, because the tools and the human-disease examples all connect.

Mendel's pea plants are just the starting example. The bulk of the marks comes from DNA structure, replication, transcription, translation, and human genetic disorders — all firmly on the Zoology side.

How much is Genetics worth in NEET?

Genetics is the single most important area in NEET Biology. Molecular Basis of Inheritance alone is usually the highest-weightage chapter, around 8 to 9% of the Biology paper. With Principles of Inheritance and Variation added, genetics gives roughly 6 to 8 questions a year — 24 to 32 marks.

If you are short on time, this block comes first.

Practice Genetics

Read the chapter guides for Principles of Inheritance and Variation and Molecular Basis of Inheritance, then drill them on Practice. Test yourself in a full-length NEET mock test.

Frequently asked questions

Is Genetics Botany or Zoology?

Both genetics chapters are filed under Zoology by most coaching, even though Mendel used pea plants. It does not change your Biology score.

How many NEET questions come from Genetics?

Roughly 6 to 8 questions a year across the two chapters. Molecular Basis of Inheritance is usually the single highest-weightage chapter in NEET Biology.

Ready to practice this chapter?

Open Practice, choose Biology, then select this chapter in the topic list.

Go to Practice →

← All guides

Are you a coaching centre or college? Set up a private exam portal for your batch →