Chapter-9: Strategies for Enhancement in Food Production Improvement in food production: Plant breeding, tissue culture, single cell protein, Biofortification, Apiculture and Animal husbandry.
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Table of Contents, reproduction, chapter 1 : Reproduction in Organisms.
Chapter-13: Organisms and Populations Organisms and environment: Habitat and niche, population and ecological adaptations; population interactions mutualism, competition, predation, parasitism; population attributes growth, birth rate and death rate, age distribution.Ncert Solutions for class 12 Chemistry.Chapter-2: Sexual Reproduction in Flowering Plants.Cbse Syllabus or download in pdf format available in ncert solutions sections of each subject.Wait at least 30 second.Antibiotics; production and judicious use.
Chapter 3: Human Reproduction, chapter 4: Reproductive Health, chapter 5: Principle of Inheritance and Variation.
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Flower structure; development of male and female gametophytes; pollination types, agencies and examples; outbreeding windows 7 terminal server patch devices; pollen-pistil interaction; double fertilization; post fertilization events development of endosperm and embryo, development of seed and formation of fruit; special modes-apomixis, parthenocarpy, polyembryony; Significance of seed dispersal and fruit formation.
Heredity and variation: Mendelian inheritance; deviations from Mendelism incomplete dominance, co-dominance, multiple alleles and inheritance of blood groups, pleiotropy; elementary idea of polygenic inheritance; chromosome theory of inheritance; chromosomes and genes; Sex determination in humans, birds and honey bee; linkage and crossing over; sex linked.
Chapter-5: Principles of Inheritance and Variation.Chapter 11: Biotechnology: Principles and Processes.Ncert Solutions for class 12 Maths.Chapter 14 : Ecosystem, chapter 15 : Biodiversity and Conservation.Chapter-14: Ecosystem Ecosystems: Patterns, components; productivity and decomposition; energy flow; pyramids of number, biomass, energy; nutrient cycles (carbon and phosphorous ecological succession; ecological services carbon fixation, pollination, seed dispersal, oxygen release (in brief).