Differentiate between albuminous and non-albuminous seeds, giving one example of each.
The differences between albuminous and non-albuminous seeds are as under:
Albuminous seeds |
Non-albuminous seeds |
These seeds have endosperm. |
These seeds do not have endosperm because it is consumed by the growing embryo. |
Examples: wheat and maize |
Examples: pea and beans |
Write the scientific names of the causal organisms of elephantiasis and ringworm in humans. Mention the body parts affected by them.
Study the graph given below. Explain how oxygen concentration is affected in the river when sewage is discharged into it.