ICSE Class 10 Biology Exam Tomorrow: Check Repeated Questions for Last Minute Practise

The ICSE Class 10 Biology examination is a crucial milestone, testing students' understanding of fundamental life processes, human anatomy, plant physiology, and genetics. Success in this paper hinges on both a strong conceptual foundation and smart, focused revision. To maximize your preparation in these final hours, it is essential to concentrate on the most frequently asked and high-yield topics that consistently appear in previous years' question papers.

This curated question bank has been compiled from an analysis of past ICSE Biology exams to highlight the repetitive themes, diagrams, definitions, and reasoning-based questions that are likely to be tested tomorrow. Use this list as your final checklist for practice. Revising these core areas will not only reinforce your knowledge but also boost your confidence, ensuring you are well-prepared to tackle the challenging sections of the paper.

ICSE Class 10 Biology Exam Repeated Questions

Here is the Biology important question bank for ICSE Class 10 for practice.

1. Name the Following

• The male hormone produced by the interstitial cells.

• The blood vessels supplying blood to the kidney.

• The fluid that transports fatty acids and glycerol.

• The gas released by green plants during photosynthesis.

• The condition of a cell in which the cell contents are shrunken.

2. True or False

Direction: If false, rewrite the correct statement by changing the first word only.

3. The functional unit of the nervous system is a neuron.

4. Abscisic acid is a growth promoting hormone.

5. Testosterone produces female sexual characters.

6. Guttation is the exudation of plant sap from the injured parts of the plant.

7. Acetylcholine acts as a neurotransmitter.

8. Give Technical Terms

• Plasma that is devoid of fibrinogen.

• The process by which a hydrophilic substance absorbs water.

• The type of division that takes place in the reproductive cells.

• A cross between two individuals having one pair of contrasting characters.

• The cessation of menstruation in females.

9. State the Differences (Pair-based)

• Autosomes and sex chromosomes.

• Corpus callosum and corpus luteum.

• Afferent arteriole and efferent arteriole.

• Plasmolysis and deplasmolysis.

• Auxins and cytokinins.

10. Give Two Examples of Each

• Endocrine glands.

• Parthenocarpic fruits.

• Phytohormones.

• Hereditary traits.

• Diseases caused by bacteria.

11. Complete the Statements

• ______ is a defect of the eye in which the optic axis of the eye becomes too short.

• ______ is the scientific name of man.

• Short-sightedness can be corrected by using a ______ lens.

• The pancreas produces the hormone ______.

• The embryo inside the uterus is protected from mechanical injury by the ______.

12. Brief Explanations & Reasoning

• The pancreas is an exocrine as well as an endocrine gland.

• It is necessary to keep a plant in the dark before carrying out an experiment on photosynthesis.

• Green plants are called producers.

• In banyan trees, the leaves are coated with a thick cuticle.

• When the temperature is high, the rate of transpiration is also high.

13. Short Scientific Notes

• Diabetic patient (Substance present in excess in the urine).

• Stomata (Gas given out during the day).

• Spinal cord (Function).

• Cochlea (Location).

• Neuron (Function).

14. The Human Eye & Evolution

• What is the power of accommodation of the eye?

• State the shape of the lens during: (a) near vision (b) distant vision.

• Name the two structures in the eye responsible for bringing about a change in the shape of the lens.

• Name the cells of the retina and their respective pigments which get activated: (a) in the dark (b) in the light.

• List four main characteristics of Homo sapiens sapiens.

15. Location & Function

• Neurilemma (Location and function).

• Meninges (Location and function).

• Macula (Location and function).

• Genes (Location and function).

• Thylakoids (Location and function).

16. Theory & Genetics

• State the principles of Lamarck’s theory of inheritance.

• Name two sex-linked inherited diseases and write their causes.

• State the significance of meiosis (any 2 points).

• State three advantages of a small family.

17. Photosynthesis Setup: A setup is kept in sunlight for two hours.

• (i) What is the aim of this experiment?

• (ii) Define the process.

• (iii) Observations after some time.

• (iv) Is there any control for this experiment?

18. The Human Brain:

• (i) Label parts 1–5.

• (ii) State the functions of parts 4 and 5.

• (iii) How are neurons arranged in the brain?

• (iv) How is the brain protected?

Cell Division:

(i) Name parts 1, 2, and 3.

(ii) Identify the stage shown and justify.

(iii) Where in the body does this occur?

(iv) Name and draw the stage prior to this.

The Heart:

(i) Identify the phase of the heart.

(ii) Give two reasons to support your answer.

(iii) Define double circulation.

The Urinary System:

(i) Label parts 1–4.

(ii) State the structural difference between parts 1 and 2.

(iii) Which stage of urine formation takes place in part 3?

(iv) Name the liquid flowing through ‘X’.

Photosynthesis Essentials:

(i) What is photosynthesis?

(ii) Name the two phases.

(iii) Write the balanced chemical equation.

(iv) In what form is glucose stored in plants?

(v) What are the functions of palisade parenchyma?

Use this focused guide of frequently repeated questions from past ICSE Class 10 Biology exams for high-yield, last-minute revision. Mastering these core concepts—including naming, technical terms, physiology, genetics, and diagrams—targets the most probable exam content. Review your answers and key diagrams for a confident approach. All the best for your exam tomorrow!