Give one significant difference between each of the following:
Open vascular system and closed vascular system.
Open Vascular System | Closed Vascular System |
Blood is not confined to blood vessels it flows through open channels. | Blood flows through blood vessels and is confined to the vessels. |
Give one significant difference between each of the following:
Uricotelism and Ammonotelism.
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.