biology state important questions

Hydrosere(long questions 8 marks) botany

 Process of Succession in hydrosere Succession means the natural development of a series of biotic communities one after the other in the same area, till a permanent climax community is reached. Hydrosere is an ecological succession that occurs in aquatic environment. If the body of water is large and very deep and other powerful factors…

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Jean-Baptiste_Lamarck

What is Lamarck theory of acquired characteristics

Lamarcksim(Theory of inherent of acquired character)   French naturalist J.B Lamarck proposed the theory of evolution in 1809 entitled Inheritance of acquired character through his “philosophic zoology book”. It is also known as Lamarckism. Lamarckism states that “An organism acquires new modification for adaptation in its environment in the course of times which are transferred…

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new darwinism theroy

Neo-Darwinism (Modern synthetic theory of evolution)

NEO-DARWINISM (MODERN SYNTHETIC THEORY OF EVOLUTION)  (8 marks for NEB) Neo Darwinism Due to the lack of information on cytology, genetics and molecular biology etc. during the period of Darwin, many biologists believed that Darwin was unable to describe the evolution perfectly.After the discovery of Mendel’s work and work of other biologist like Hugo de vries,…

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important biology question paper

Important Biology Questions CBSE HSEB

Important Questions Biology stateboard Unit 1: Introduction to Biology Biology Refers to the Study of the living organism of our environment . Here you will get the important Questions from Biology For state board and CBSE and HSEB GRADE XII examnination Answer in very short How is Histology different from Cytology? Write the meaning of…

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important biology cbse hseb questions

biology important questions for class 11 cbse

Introduction to Biology Bio-chemically important organic and inorganic molecules (general concepts): Carbohydrate protein, lipid, nucleic acid, minerals and water. Model Question paper (theory) Biology Grade XI Section A  (Botany) 1.Answer any seven questions in very short. [1*7=7]  Differentiate prokaryotic and eukaryotic cells on the basis of nucleus Write the functions of chloroplast ? What are…

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