NEET Biology Questions with Answers PDF

Preparing for the challenging NEET exams needs a smart plan, and Biology Important Questions With Solutions is a big help. These NEET Important Questions Biology are designed to help you prepare for the NEET exam. They bridge the gap between what you learn in books and how to use it practically. Treat these Biology Important Questions as your essential resource for conquering the NEET Exam.

What's Inside the NEET Biology Questions with Answers PDF?

1. Chapter-wise Segregation: Quickly find and study specific chapters or topics you want to review without having to search through a lot of pages.

2. Learn from Past Exams: Practice with questions directly from previous NEET papers to understand the exam format, question types, and difficulty level. This will give you an important advantage.

3. Extra Bonus Included: Enjoy additional benefits such as bonus questions, formula sheets, and valuable study tips from our experienced Gurus. We have added these just for you!

How to Make the Most of the Important Questions for NEET 2025 Biology PDF?

• Set a regular study schedule and focus on one topic at a time to effectively use the Important Questions for NEET 2025 Biology PDF

• Understand Biology answers thoroughly rather than guessing answers, and track your progress while revisiting challenging questions.

• Collaborate with peers to discuss doubts on Biology Subjects and prioritize building a strong foundation to excel in the NEET exam.

Some NEET Important Questions Biology

1. How many among Aedes, Limulus, Pheretima, Ancylostoma, and Antedon possess true coelom, segmentation, and a closed circulatory system?

1. One

2. Two

3. Three

4. Four

Answer: a) One

Annelids and chordates have true coelom, segmentation, and a closed circulatory system.

2. Read the statements and choose the correct answer.

A) Amphibians have Eyelids, and the Tympanum Represents their Ear.

B) Animals with Paired and Unpaired Fins are in Superclass Pisces.

Answer: a) Both statements A and B are correct

Amphibians have eyelids, and their ear is represented by the tympanum. Animals with paired and unpaired fins belong to superclass Pisces.

3. Select the hormone of the adrenal cortex responsible for hyperglycemia.

1. Aldosterone

2. Epinephrine

3. Cortisol

4. Sex Corticoids

Answer: c) Cortisol

Cortisol from the adrenal cortex causes hyperglycemia by increasing blood glucose levels.

4. Choose the incorrect match regarding hormone and action.

1. PRL – Acts on the Mammary Gland

2. MSH – Acts on Melanocytes

3. ACTH – Acts on the Adrenal Gland

4. GnRH – Acts on Anterior Pituitary

Answer: d) GnRH – Acts on gonads

GnRH acts on the anterior pituitary, not gonads.

5. Vestibular Apparatus Contains _________.

1. Semicircular Canals and Cochlea

2. Semicircular Canals and Otolith Organ

3. Otolith Membrane and Cochlea

4. Middle Ear and Cochlea

Answer: b) Semicircular canals and otolith organ

Vestibular apparatus contains semicircular canals and otolith organ, maintaining body balance and posture.

6. Hexoses are rapidly absorbed into capillaries and drain into _________.

1. Hepatic Artery

2. Hepatic Portal Vein

3. Hepatic Vein

4. Carotid Vein

Answer: b) Hepatic portal vein

Hexoses are absorbed into capillaries and drain into the hepatic portal vein, leading to the liver.

7. How many structures among Primary bronchi, Trachea, Terminal Bronchiole, Respiratory Bronchiole do not possess incomplete cartilaginous rings?

1. One

2. Four

3. Two

4. Three

Answer: c) Two

Terminal bronchioles and respiratory bronchioles lack incomplete cartilaginous rings.

8. Filtration slits or slit pores are maintained by _________.

1. Podocytes in the parietal layer of Bowman’s capsule

2. Renal pyramids in the medullary region

3. Cells of glomerular capillary

4. Podocytes in the visceral layer of Bowman’s capsule

Answer: d) Podocytes in the visceral layer of Bowman’s capsule

Filtration slits are maintained by podocytes in the visceral layer of Bowman’s capsule.

9. During Ventricular Systole, ________.

I. Blood gets Filled in the Atria.

II. AV Valves Remain Closed.

III. 70 ml of Blood is Pumped by Each Ventricle.

Answer: d) I, II, and III are correct

Ventricular systole includes blood filling in the atria, closed AV valves, and pumping 70 ml of blood by each ventricle.

10. Even in the presence of ADH, the maximum reabsorption of water occurs in ________.

1. DCT

2. PCT

3. Loop of Henle

4. Collecting Duct

Answer: b) PCT

Maximum reabsorption of water occurs in the Proximal Convoluted Tubule (PCT).

Why Choose Vedantu's Biology Question Bank?

Having a special set of questions carefully chosen by experienced NEET climbers who have successfully tackled the NEET exam many times. That's precisely what Vedantu's PDF provides! Our Master Teachers have selected these questions, considering:

1. Relevance to the NEET 2025 syllabus: No time wasted on outdated or irrelevant topics.

2. Emphasis on Key Concepts: Sharpen your understanding of crucial Biology principles.

3. Ability to Boost P-solving Skills: Tackle any question NEET throws your way with confidence.

Enhance NEET Biology Preparation with Additional Study Resources

Beyond NEET Biology Important Questions and Answers PDF, we also introduce NEET Biology Practice Papers, Mock Tests, Sample Papers, and PYQP. These resources let you apply what you've studied, testing your skills just like the real deal. It's like practicing for a big match. These tools help you get comfortable with the exam's pattern, time management, and tricky questions.

Combining your NEET Important Questions with all this is the winning strategy. Gain confidence, tackle challenges, and gear up to conquer the NEET 2025. Explore how these resources elevate your preparation and boost your chances of success.

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