Give one significant difference between each of the following:
Open vascular system and closed vascular system.
Give one significant difference between each of the following:
Uricotelism and Ammonotelism.
Uricotelism | Ammonotelism |
Nitrogenous waste is excreted as uric acid. Minimal loss of water. | Nitrogenous waste is excreted as ammonia. More amount of water is needed for excretion. |
Give one significant difference between each of the following:
Auxetic growth and Accretionary growth.
Give reason for the following
The water-potential of pure water changes when solute is added to it.
Give reason for the following
The spores of Bacillus thringiesis are used as bioinsecticide.
Give scientific terms for each of the following
Adjustment of the eye in order to obtain a clear vision of objects at different distances.
Give scientific terms for each of the following
A device to measure growth in length of a plant.