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#botany

559 public questions tagged with this topic.

BOTANY

Which of the following statements about fruit types is incorrect?

Legumes are dehiscent fruits that split open at maturity to release seeds. This follows from latest NCERT 2026-27 principle explaining the concept clearly for NEET students in simple steps as per rationalized syllabus.

Ref: NCERT Biology Textbook - Latest Edition for Academic Session 2026-27 (Botany section, Rationalized Textbook for Class XI and XII), Chapter: Biology - Botany portion (Latest NCERT Textbooks for Academic Session 2026-27 -

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BOTANY

Which of the following statements about flower symmetry is correct?

Actinomorphic flowers, such as mustard, can be divided into equal halves in multiple planes. This follows from latest NCERT 2026-27 principle explaining the concept clearly for NEET students in simple steps as per rationalized syllabus.

Ref: NCERT Biology Textbook - Latest Edition for Academic Session 2026-27 (Botany section, Rationalized Textbook for Class XI and XII), Chapter: Biology - Botany portion (Latest NCERT Textbooks for Academic Session 2026-27 -

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BOTANY

Which of the following statements about floral symmetry is correct?

Actinomorphic flowers, like mustard and datura, can be divided into two equal halves in multiple planes. This follows from NCERT principle where relation explains outcome clearly for students.

Ref: NCERT Biology Textbook for Class XI and XII (Botany section), Chapter: Biology - Botany portion covering relevant concept, Topic: Plant structure, physiology and applications.

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BOTANY

The chalaza in an ovule functions primarily to:

The chalaza is the region where the integuments and nucellus meet; it plays a role in nutrient transfer from the placenta to the ovule. This follows from NCERT principle where the relation explains the outcome clearly for students in simple steps.

Ref: NCERT Biology Textbook for Class XI and XII (Botany section), Chapter: Cell Structure and Function, Cell Cycle and Biomolecules, Topic: Cell organelles and biomolecular structure.

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BOTANY

Which pollination type is most commonly associated with orchids?

Most orchids rely on entomophily, where insects act as pollinators, due to their specialized floral structures and scent. This follows from NCERT principle where the relation explains the outcome clearly for students in simple steps.

Ref: NCERT Biology Textbook for Class XI and XII (Botany section), Chapter: Sexual Reproduction in Flowering Plants, Topic: Pollination, fertilization and seed formation.

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BOTANY

Which of the following statements about auxin is incorrect?

Auxin promotes apical dominance; it does not inhibit it. Cytokinins help overcome apical dominance. This follows from NCERT principle where the relation explains the outcome clearly for students in simple steps.

Ref: NCERT Biology Textbook for Class XI and XII (Botany section), Chapter: Morphology and Anatomy of Flowering Plants, Topic: Plant structure and tissue systems.

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BOTANY

Which pollinator is most commonly associated with entomophilous (insect) pollination in flowering plants?

Bees are one of the most common insect pollinators and play a key role in transferring pollen between flowers. This follows from NCERT principle where the relation explains the outcome clearly for students in simple steps.

Ref: NCERT Biology Textbook for Class XI and XII (Botany section), Chapter: Morphology and Anatomy of Flowering Plants, Topic: Plant structure and tissue systems.

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BOTANY

Which part of a monocot seed absorbs nutrients from the endosperm?

The scutellum is a specialized cotyledon in monocots that absorbs nutrients from the endosperm. This follows from latest NCERT 2026-27 principle explaining the concept clearly for NEET students in simple steps as per rationalized syllabus.

Ref: NCERT Biology Textbook - Latest Edition for Academic Session 2026-27 (Botany section, Rationalized Textbook for Class XI and XII), Chapter: Biology - Botany portion (Latest NCERT Textbooks for Academic Session 2026-27 -

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BOTANY

Which part of a monocot seed protects the plumule?

The coleoptile is a protective sheath covering the plumule in monocot seeds. This follows from NCERT principle where the relation explains the outcome clearly for students in simple steps.

Ref: NCERT Biology Textbook for Class XI and XII (Botany section), Chapter: Morphology and Anatomy of Flowering Plants, Topic: Plant structure and tissue systems.

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BOTANY

Which type of vascular bundle is commonly found in roots?

Radial vascular bundles are found in roots, where xylem and phloem are arranged separately along different radii. This follows from latest NCERT 2026-27 principle explaining the concept clearly for NEET students in simple steps as per rationalized syllabus.

Ref: NCERT Biology Textbook - Latest Edition for Academic Session 2026-27 (Botany section, Rationalized Textbook for Class XI and XII), Chapter: Biology - Botany portion (Latest NCERT Textbooks for Academic Session 2026-27 -

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BOTANY

In which type of inflorescence are older flowers at the base and younger ones at the tip?

In racemose inflorescence, the main axis continues to grow, and older flowers are found at the base while younger ones are at the tip. This follows from NCERT principle where the relation explains the outcome clearly for students in simple steps.

Ref: NCERT Biology Textbook for Class XI and XII (Botany section), Chapter: Morphology and Anatomy of Flowering Plants, Topic: Plant structure and tissue systems.

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