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प्रश्न
Give two differences in the following pairs :
Epigeal germination and hypogeal germination
उत्तर १
|
Epigeal germination |
Hypogeal germination |
|
1. Cotyledons are pushed above the ground |
1. Cotyledons remain underground |
|
2. It is shown by dicot |
2. It is shown by monocot |
उत्तर २
| Epigeal germination | Hypogeal germination |
| Here cotyledons are pushed above the soil. | Here, cotyledons remain inside the soil. |
| Here hypocotyl grows and elongates faster than epicotyl. | Here epicotyl grows and elongates faster than hypocotyl. |
| Example - Bean, cotton, castor, papaya | Example - Wheat, rice, groundnut, mango |
संबंधित प्रश्न
Name the following:
Part of the plumule above the embryonic axis of the seed.
Name the following :
The layer of the endosperm of maize rich in protein.
Fill in the blanks:
Seeds absorb water through __________ which also helps in the diffusion of respiratory gases.
Sometimes the potatoes kept in a basket during the late rainy season start giving out small shoots. Would you call it germination? Give reasons in support of your answer.
Give Two Differences in the Following Pairs:
Coleorhiza and coleoptile
With regard to germination in bean seed, answer the following question:
Draw a neat labelled diagram of the structure named above.
Warmth is necessary for the germination of seeds.
Give the main difference between hypogeal and epigeal and germination.
Mention the conditions necessary for seed germination.
Name the following:
The type of germination in which the cotyledons come above ground.
Briefly, explain the factors that are necessary for germination.
The question has four options. Choose the correct answer:
The essential condition for germination is
Pollination and seeds formation is very crucial for fruit formation. Justify the statement.
Mention significance of fruit and seed formation.
What is the germination of seed?
______ is a non-endospermic seed.
Identify the process involved in seed formation without fertilization in flowering plants.
Sketch and label maize seed.
