Ankit Yadav

Ankit yadav

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Chapter 14

Chapter 14 : Respiration in Plants Cellular Respiration It is the process of oxidation / breakdown of food materials with...
Chapter 14

CHAPTER – 14 : ECOSYSTEM British ecologist Arthur Tansley first defined the term Ecosystem. ECOSYSTEM :- the functional unit of nat...
Chapter 15

CHAPTER 15 – BIODIVERSITY & CONSERVATION • Definition- Biodiversity can be defined as the totality of genes, species and ecosy...
Chapter 22

CHAPTER - 22 : CHEMICAL COORDINATION AND INTEGRATION INTRO The glands are secretory organs and are of two main types, viz. (i)...
Chapter 13

Chapter 13 : Photosynthesis in Higher Plants Photosynthesis is a Physic o – chemical process, uses light energy to synthesis ...
Chapter 15

CHAPTER 15 : PLANT GROWTH AND DEVELOPMENT Growth: It is a characteristic of living beings in which an irreversible permane...
Chapter 16

CHAPTER 16 – ENVIRONMENTAL ISSUES Human population is increasing tremendously; therefore there is a lot of demand for food, electric...
Chapter 13

CHAPTER 13 – ORGANISMS AND POPULATIONS ECOLOGY: Branch of Science which deals with relationship between organisms & their physical ...
Biology 12th Class

Chapter 1 Chapter 2 Chapter 3 Chapter 4 Chapter 5 Chapter 6 Chapter 7 Chapter 8 Chapter 9 Chapter 10 Chapter 11 Chapter 12 Chap...
Chapter 11

CHAPTER – 11 : BIOTECHNOLOGY : PRINCIPLES AND PROCESSES Biotechnology deals with techniques of using live organisms or enzymes fro...