Control and Coordination-Biology for Class x
IMPORTANT DEFINITIONS Control and coordination: Such bio-chemical and physiological management of body through which body activities remain in Read More…
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Questions based on Control and Coordination- Biology Class X
ASSESSMENT: NCERT QUESTIONS WITH ANSWERS 1. What is difference between reflex action and walking? &nbRead More…
Our Central and Peripheral Nervous Systems
Brain and Spinal cord together constitute the Nervous System. The nervous system receives information in the form of impulses from all parts of the bRead More…
Reflex Action and Reflex Arc
Human actions are both voluntary and involuntary. Voluntary actions depend on our will. Clapping hands, reading, writing, playing, talking etc areRead More…
Impulses and their conduction
The information received by a receptor at the end of a dendrite sets of a chemical reaction that creates an electric impulse. What is an impulse?
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Nervous System of Animals
Most of the animals have a network of very fine filamentous or threadlike structures which exchanges information. These structures are called as nervRead More…