Advertisements
Advertisements
प्रश्न
Given below are the features of Seed A and Seed B. Study them carefully and answer the question that follows.
| SEED A | Papery endosperm, swollen cotyledon, perisperm develops from nucellus, suspensor, haustoria substitute endosperm. |
| SEED B | Swollen endosperm, papery cotyledons or absent, perisperm does not develop from nucellus, suspensor and haustoria do not substitute endosperm. |
Identify the type of Seed A and Seed B. Cite one example of each of Seed A and Seed B.
Advertisements
उत्तर
- Seed A - Non-endospermic Exalbuminous,
Examples - Pea, bean, Cucurbita - Seed B - Endospermic or Albuminous
Examples - Castor, maize.
APPEARS IN
संबंधित प्रश्न
Discuss the role of healthy ecosystem services as a pre-requisite for a wide range of economic, environmental and aesthetic goods and services
Answer the following question:
Why do Green plants start evolving CO2 instead of O2, at high temperatures?
Define the Standing crop.
Answer the following question.
Mention four significant services that a healthy forest ecosystem provides.
After a fire in a forest, the pioneer stage during secondary succession is ______.
Which of the following enzymes helps in fixing CO2 into malic acid in sorghum plant?
Seed dispersal in squirting cucumber occurs via ______.
Which of the following condition favours the dissociation of oxyhaemoglobin into oxygen and deoxyhaemoglobin?
Ecosystem is not accepted by which law of thermodynamics?
The unique feature of hot dilute soup is that there was no free ______ in it.
