80 public questions tagged with this topic.
Parthenocarpy is the development of seedless fruits without fertilization. Auxins and gibberellins can induce parthenocarpy, not only cytokinins.
Ref: NCERT Class 11 Biology Chapter 13: Plant Growth and Development Plant Growth Regulators - Auxins and Gibberellins
Legumes are dehiscent fruits that split open at maturity to release seeds.
Ref: NCERT Class 11 Biology Chapter 5: Morphology of Flowering Plants Fruit and Seed Structure
The radicle develops into the root, while the plumule forms the shoot.
Ref: NCERT Class 11 Biology Chapter 5: Morphology of Flowering Plants Fruit and Seed Structure
In dicot seeds, the cotyledons store food and provide nourishment to the developing embryo.
Ref: NCERT Class 11 Biology Chapter 5: Morphology of Flowering Plants Fruit and Seed Structure
Berry fruits, such as tomato, have a fleshy pericarp, not a dry one.
Ref: NCERT Class 11 Biology Chapter 5: Morphology of Flowering Plants Fruit and Seed Structure
Legumes are dehiscent fruits that split open at maturity to release seeds.
Ref: NCERT Class 11 Biology Chapter 5: Morphology of Flowering Plants Fruit and Seed Structure
Marginal placentation is found in pea, not in tomato. Tomato exhibits axile placentation.
Ref: NCERT Class 11 Biology Chapter 5: Morphology of Flowering Plants Flower - Symmetry Aestivation Androecium Gynoecium Placentation
The pollen chamber is a cavity within the ovule of gymnosperms where pollen grains collect before fertilization.
Ref: NCERT Class 11 Biology Chapter 3: Plant Kingdom Plant Kingdom - Comparative Studies and Economic Importance
Anisogamy involves the fusion of gametes that are different in size or form but functionally similar.
Ref: NCERT Class 11 Biology Chapter 3: Plant Kingdom Plant Kingdom - Comparative Studies and Economic Importance
The primary endosperm nucleus in angiosperms is triploid (3n) due to the fusion of a male gamete with two polar nuclei.
Ref: NCERT Class 11 Biology Chapter 3: Plant Kingdom Angiosperms and Plant Life Cycles - Alternation of Generations
In pteridophytes, the spore germinates to form the gametophyte (prothallus).
Ref: NCERT Class 11 Biology Chapter 3: Plant Kingdom Angiosperms and Plant Life Cycles - Alternation of Generations
The megasporophyll in gymnosperms bears ovules, similar to how an ovary bears ovules in angiosperms.
Ref: NCERT Class 11 Biology Chapter 3: Plant Kingdom Angiosperms and Plant Life Cycles - Alternation of Generations
