The Silk Route enabled exchange of goods and culture — Chinese pottery, Indian textiles and spices moved to Europe, while gold and silver returned. Along these routes, Buddhism, Christianity and Islam also spread widely, linking distant civilizations spiritually and economically. cbse ...
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A nerve cell (neuron) has dendrites, a cell body and an axon. Dendrites receive impulses, transmitted through the axon to the next neuron or effector via synapses using neurotransmitters. cbse sample paper 2026 cbse sample paper 2025-26 class 10
Stagnant water provides ideal breeding grounds for mosquitoes, which lay eggs and develop into larvae and pupae in such environments. Preventing water stagnation helps reduce mosquito populations and lowers the risk of mosquito-borne diseases like malaria and dengue fever.
Sexual reproduction involves two parents and the combination of genetic material, resulting in genetic diversity. Asexual reproduction involves one parent and produces genetically identical offspring, typically through methods like fission, budding, or vegetative propagation.
Cellular differentiation is significant because it allows cells to develop specialized functions and structures. This process is crucial for forming tissues and organs, enabling complex organisms to perform diverse and specific functions.