ASSEB Class 11 Biology 2024 Question Paper - [H.S 1st Year Biology Science Question Paper]

AHSEC Class 11 Biology Question Paper 2024 – Assam Board Science Question Paper 

Are you looking for the ASSEB erstwhile AHSEC Class 11 Biology Question Paper 2024 for the Assam Board Science stream?

Here, we have a simple analysis of the HS 1st Year Biology Question Paper 2024 in PDF under the Assam Higher Secondary Education Council (AHSEC), now known as the Assam State School Education Board (ASSEB).

The Assam Board Class 11 Biology Previous Year Question Paper 2024 is a useful resource for students preparing for their ASSEB Division-I board exams. It helps students understand the exam pattern, marks distribution, and important topics. By practicing this paper, students can improve their preparation and perform better in exams. Basically this Question Paper is based on Old Pattern but helpful for Theory part of Class 11 Biology Exam.

This question paper follows the new exam pattern and can be helpful for ASSEB Class 11 Science students of the Assam Board.

2024

BIOLOGY

Full Marks: 70

Pass Marks: 21

Time: 3 hours

The figures in the margin indicate full marks for the questions

Use separate Answer-scripts for Part-I (Botany) and Part-II (Zoology)

PART-I

(Botany)

(Marks: 35)

1. Write the answers of the following briefly: 1x5=5

(a) Define species.

(b) Name one famous botanical garden of India.

(c) What are lichens?

(d) What is cell theory?

(e) What is plasmolysis?

2. Write short answers of the following: 2x5=10

(a) Write the four characteristics of fungi.

(b) Write the characteristics of bacterial cell.

(c) Mention the two functions of calyx.

(d) Name the various parts of a flower.

(e) What are micronutrients?

3. Write about the various modification of leaf. 3

4. Describe the structure and function of Golgi body. 3

5. Draw and describe the structure of monocotyledon seed. 4

6. Distinguish between the following (any two): 3x2=6

(a) Corolla and Calyx

(b) Xylem and Phloem

(c) Diffusion and Osmosis.

7. Write short notes on the following (any two): 2x2=4

(a) Nucleus

(b) Plant growth regulators

(c) Gibberellin

PART-II

(Zoology)

(Marks: 35)

1. Fill in the blanks (any five: 1x5=5

(a) ADH is secreted by ______.

(b) The average cell cycle span for a mammalian cell is ________.

(c) The bony fish have ________pairs of gills.

(d) Biomolecules are called ________metabolites.

(e) Non-protein part of enzyme is called ________.

(f) ________is known as pacemaker of heart.

2. Give very short answers of the following (any four): 1x4=4

(a) What is dendrite?

(b) Define cell cycle.

(c) What are ureotelic animals?

(d) How is CO2 carried in the blood?

(e) What are protein-splitting enzymes?

3. Write the differences between the following (any two): 2x2=4

(a) Axon and Dendrite

(b) Proteolytic enzyme and Lipolytic enzyme

(c) Columnar epithelium and Cuboidal epithelium

(d) Nucleoside and Nucleotide

4. Answer the following in brief (any three): 2x3=6

(a) Write the characteristics of cardiac muscle.

(b) Write about cytoskeleton.

(c) Write about bilateral body symmetry.

(d) Mention few biological significances of proteins.

(e) Write four general characteristics of arthropods.

5. Write short notes on the following (any two): 3x2=6

(a) Oxygen-haemoglobin dissociation curve

(b) Coenzyme

(c) Cell envelop

(d) Reflex action

(e) Significance of meiosis

6. Describe the digestive system of human with diagram. 4+1=5

Or

Describe the factors affecting the enzyme activity. 5

7. What is excretion? Describe the functions of kidney tubules. 1+4=5

Or

What is chemical coordination? What are the hormones secreted by pituitary gland? 1+4=5

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Also Explore: AHSEC Class 11 All Subject PYQ's and Solved Papers

AHSEC H.S Class 11 Biology Previous Year Question Paper 

• ASSEB Class 11 Biology 2014 Question Paper 
• ASSEB Class 11 Biology 2015 Question Paper 
• ASSEB Class 11 Biology 2016 Question Paper 
• ASSEB Class 11 Biology 2017 Question Paper 
• ASSEB Class 11 Biology 2018 Question Paper 
• ASSEB Class 11 Biology 2019 Question Paper 
• ASSEB Class 11 Biology 2021 Question Paper 
• ASSEB Class 11 Biology 2022 Question Paper 
• ASSEB Class 11 Biology 2023 Question Paper 
• ASSEB Class 11 Biology 2024 Question Paper 

Benefits of AHSEC Class 11 Biology Question Paper 2024 Science Stream 

1. Understanding Exam Pattern – Helps students get familiar with the question format and marking scheme.
2. Important Topics – Highlights frequently asked topics, making it easier to focus on key areas.
3. Time Management – Practicing the paper improves speed and accuracy in answering questions.
4. Self-Assessment – Helps students evaluate their preparation and identify weak areas.
5. Boosts Confidence – Solving previous papers reduces exam stress and improves performance.

FAQs (Frequently Asked Questions)

1. Where can I download the AHSEC Class 11 Biology Question Paper 2024 in PDF?

You can download it in PDF format from our educational websites The Treasure Notes or ASSEB’s official site.

2. Is the 2024 Biology question paper relevant for current exams?

Yes, it helps in understanding the exam pattern and important topics, though the syllabus may have slight changes.

3. Can this paper help me score better in exams?

Definitely! Practicing previous year’s papers improves preparation, time management, and confidence.

4. Does this paper follow the new exam pattern?

It follows the AHSEC old pattern, but core concepts remain useful for the latest exams.

5. Is this useful for both Science and Commerce students?

No, Biology is only for Science stream students. Commerce students should refer to relevant subjects.