ICSE 9 Biology Seed Test 5

headphones Listen to this note:
Speed: 1.0x

Table of Contents

    Biology Practice: Seed Structure and Germination (Mock Test 5 - Ultimate Comprehensive Mastery)

    1. Which of the following correctly pairs a seed part with its post-germination function?

    2. The "Aleurone layer" in monocotyledonous seeds is technically the outermost layer of the:

    3. Why is "suitable temperature" (25°C - 35°C) critical for seed germination?

    4. Which of these is a distinctive feature of "Viviparous" germination?

    5. In a bean seed, the region of the embryo axis below the attachment of cotyledons is the:

    6. Non-endospermic (Exalbuminous) seeds store their food reserves primarily in the:

    7. The process of "Imbibition" is a physical process that involves:

    8. Which of the following represents a "Monocot Albuminous" seed?

    9. In Epigeal germination, the cotyledons are brought above ground due to the rapid elongation of:

    10. The "Grain" of wheat is technically a fruit because:

    11. Oxygen is indispensable for germination because it is needed for:

    12. In the "Three-Bean Experiment", the top bean fails to germinate because it lacks:

    13. Which structure protects the embryonic root in a monocot seed?

    14. The "resting period" of a seed where its physiological activities are at a minimum is:

    15. Castor is an example of a ______ seed.

    16. What is the role of enzymes like Diastase during germination?

    17. In "Hypogeal" germination, which part of the embryonic axis elongates?

    18. The micropyle in a matured seed helps in the entry of:

    19. Which of the following seeds is "Non-endospermic"?

    20. In Rhizophora, the heavy seedling drops down and fixes itself in the mud due to: