Question
Identify the part of the seed from the given figure which is destined to form root when the seed germinates:
B
C
D
A
Based on standard textbook diagrams (like Figure 5.14 in NCERT), the part of the seed embryo responsible for root formation is the radicle. In the majority of dicotyledonous plants, the direct elongation of the radicle leads to the formation of the primary root . (Note: In standard diagrams representing a dicot embryo, 'C' is typically assigned to the radicle).
This question aligns with the NEET BIOLOGY syllabus, specifically targeting concepts from Morphology of Flowering Plants. Mastering this topic is crucial for scoring well in the upcoming medical entrance examinations. Solving conceptually related problems will help you understand the nuances of these concepts and improve your problem-solving speed.
More Morphology of Flowering Plants Questions
Identify the correct statements related to the androecium in the flower: (a) Sterile stamens are called staminodes. (b) When stamens are attached to petals, they are called epipetalous. (c) Monoadelphous stamens are found in China rose. (d) Polyadelphous stamens are found in Pea. (e) Variation in the length of filaments is seen in Salvia and Mustard.
Identify the correct set of statements: (a) The leaflets are modified into pointed hard thorns in Citrus and Bougainvillea. (b) Axillary buds form slender and spirally coiled tendrils in Cucumber and Pumpkin. (c) Stem is flattened and fleshy in Opuntia and modified to perform the function of leaves. (d) Rhizophora shows vertically upward growing roots that help to get oxygen for respiration. (e) Subaerially growing stems in grasses and strawberry help in vegetative propagation.
Pneumatophores occur in:
Coconut fruit is a:
Which of the following plants possesses the placentation of ovules borne on central axis with no septa?
Free-central placentation is found in?
Cotyledon of maize grain is called?
Axile placentation is observed in:
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