Transpiration: Mechanism, Types, Factors affecting transpiration, Biological significance and Disadvantages
Plants absorb a large quantity of water from the soil by root hairs and only a small part (1-2%) of this water is utilized by […]
Adaptation in living organisms
Taxis and its types on the basis of stimulus
The ability to respond to stimuli is a characteristic of all plants and animals. The animals respond quickly to the stimuli and their responses can […]
Cranial nerves (Types, Origin, Distribution and Function)
The nerves that arise from the brain and supply to the head, neck and face are called cranial nerves. There are 12 pairs of cranial […]
Adaptation in animals
Aquatic adaptations in animals: a) Aquatic adaptations in fish They have streamlined body which offers least resistance during locomotion through water. Fins help in locomotion. Pectoral […]