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All Important MCQ Questions and Answers of All Biology Chapters for NEET Exam 2024

Creating a comprehensive list of all important MCQs from every chapter of Biology for the NEET exam would be extensive, but I can provide a condensed version covering key topics from various chapters:

1. Cell Structure and Function:

1. Which organelle is responsible for protein synthesis?

- A) Golgi apparatus

- B) Endoplasmic reticulum

- C) Mitochondria

- D) Lysosomes

- Answer: B) Endoplasmic reticulum

2. What is the function of the mitochondria?

- A) Cellular respiration

- B) Photosynthesis

- C) Protein synthesis

- D) Lipid synthesis

- Answer: A) Cellular respiration

2. Genetics and Evolution:

1. What is the name of the process by which DNA makes an mRNA copy?

- A) Transcription

- B) Translation

- C) Replication

- D) Recombination

- Answer: A) Transcription

2. What is the term for alternative forms of a gene?

- A) Alleles

- B) Homozygotes

- C) Heterozygotes

- D) Genotypes

- Answer: A) Alleles

3. Plant Physiology:

1. Which pigment is responsible for capturing light energy during photosynthesis?

- A) Chlorophyll

- B) Carotenoids

- C) Xanthophylls

- D) Anthocyanins

- Answer: A) Chlorophyll

2. What is the primary function of stomata in plants?

- A) Gas exchange

- B) Water absorption

- C) Nutrient transport

- D) Photosynthesis

- Answer: A) Gas exchange

4. Human Physiology:

1. What is the function of the kidneys in the human body?

- A) Filtration of blood

- B) Production of urine

- C) Regulation of blood pressure

- D) All of the above

- Answer: D) All of the above

2. Which hormone is responsible for regulating blood glucose levels?

- A) Insulin

- B) Glucagon

- C) Cortisol

- D) Thyroxine

- Answer: A) Insulin

5. Biotechnology and its Applications:

1. What is the process of cutting DNA at specific sequences using restriction enzymes called?

- A) Cloning

- B) PCR (Polymerase Chain Reaction)

- C) Gel electrophoresis

- D) Restriction digestion

- Answer: D) Restriction digestion

2. Which technique is used to create multiple copies of a specific segment of DNA?

- A) Gel electrophoresis

- B) PCR (Polymerase Chain Reaction)

- C) Recombinant DNA technology

- D) Transformation

- Answer: B) PCR (Polymerase Chain Reaction)

These questions cover key topics from various chapters in Biology that are frequently tested in the NEET exam. Make sure to understand the concepts behind each question and practice solving similar questions to improve your preparation.

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