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Chapter 3 of 19
Important Questions

Plant Kingdom

Assam Board · Class 11 · Biology

Most important questions from Plant Kingdom for Assam Board Class 11 Biology board exam 2026. MCQs, short answer, and long answer questions with marks.

130 questions24 flashcards5 concepts

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130 Questions·
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Sample Questions

1multiple choice

Which type of reproduction involves the fusion of two similar-sized gametes?

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Isogamous reproduction

Isogamous reproduction involves the fusion of two gametes that are similar in size, as seen in some algae like Ulothrix.

2multiple choice

What is the primary distinguishing feature between monocotyledons and dicotyledons?

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Number of cotyledons in the seed

Monocotyledons have one cotyledon, while dicotyledons have two cotyledons in their seeds, which is the primary distinguishing feature.

3multiple choice

Which algal class stores food as mannitol?

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Phaeophyceae

Phaeophyceae or brown algae store food as complex carbohydrates like mannitol or laminarin.

4multiple choice

What is the primary function of pyrenoids in green algae?

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Protein and starch storage

Pyrenoids in green algae are specialized structures that contain protein and starch, serving as storage bodies within chloroplasts.

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Frequently Asked Questions

What are the important topics in Plant Kingdom for Assam Board Class 11 Biology?
Plant Kingdom covers several key topics that are frequently asked in Assam Board Class 11 board exams. Focus on the core concepts listed on this page and practise related questions to build confidence.
How to score full marks in Plant Kingdom — Assam Board Class 11 Biology?
Understand the core concepts first, then work through the 130 practice questions available for this chapter. Revise formulas and definitions regularly, and use flashcards for quick recall before the exam.
How many important questions are there in Plant Kingdom?
There are 130 practice questions available for Plant Kingdom. These cover multiple question types including MCQs, short answer, and long answer questions.

Sources & Official References

Content is aligned to the official syllabus. Refer to the board website for the latest curriculum.

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