Area of a circular sector = 1 2θ , here 2 θ is in radian Volume of a prism = ( h )×(h h )

Oct 4, 2022 · Bond A force when acts between two or more atoms to hold them together as a stable molecule, the bond thus formed is chemical bond.

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Molecular Basis of Inheritance As soon as the inheritance pattern and genetic basis of such patterns were identified, the scientists started working on the nature of the factors regulating …

Biotechnology is derived from two words — biology and technology. It is a field in which the biological agents and their components have been extracted and used for the generation of …

Introduction Classification is the arrangement of organisms into groups (taxa) based upon their distinctive characteristics reflecting their similarities and dissimilarities. Classification of living …

Human Health and Disease INTRODUCTION HEALTH It is defi ned as the physical, mental and social

Simple organisms circulate substances with the help of water, e.g., sponges and coelentrates. CIRCULATION The flow of an extra-cellular fluid having food, oxygen, hormones, blood etc. to …

Such cells are called Polyploid species of plants. Colchicine variants of agricultural and the corms of Autumn crocus s the formation of spindle by at metaphase stage are used to theyùernain …

Oct 29, 2022 · A. In phenol the –OH group is directly attached to the sp2-hybridized carbon atom of the benzene ring. The carbon-oxygen bond length in alkyl alcohol is greater as compared to …