10th chapter 6 lab activitiy by mohanbio 2.

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Bioenergetics is the study of energy transformations in living systems. Organisms need energy for physiological activities, which involve chemical reactions. Energy is utilized or generated in these reactions according to the laws of thermodynamics. Light provides energy for all organisms, as green plants capture light energy and convert it into chemical energy stored in glucose. Adenosine triphosphate (ATP) acts as the energy currency of cells, containing energy in its phosphate bonds. ATP transfers energy between energy-releasing and energy-consuming reactions through phosphorylation, the addition of phosphate groups. There are three types of phosphorylation: photophosphorylation using sunlight, and oxidative and substrate phosphorylation using energy from oxidation or substrate hydrolysis.

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Molecular basis of inheritance by mohanbio

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Nucleic acids are macromolecules found in all living cells that carry genetic information. Friedrich Miescher first isolated nucleic acids from white blood cells in 1869. There are two main types of nucleic acids: DNA and RNA. DNA is the genetic material found in the nuclei of cells and in organelles like mitochondria. It has a double-helix structure formed by pairing of nitrogenous bases. RNA is also found in cells and is involved in protein synthesis. The flow of genetic information goes from DNA to RNA to protein, as described by the central dogma of molecular biology.

Chapter 7 microbes by mohan bio

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Chapter 15. metals by mohanbio

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Chapter 3. 10th periodic table by MohanBio

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10th Chapter 4. silicon by MohanBio

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10th science quize chapter 5 By MohanBio

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Chapter 12 organic chemistry

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Chapter 11

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Silicon chapter 4

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Diversity in the living world. mohanBio

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This document provides an overview of diversity in the living world by defining key biology terms and concepts. It describes the characteristics of living organisms, including growth, reproduction, metabolism, cellular organization, size, response to stimuli, and relationships with the environment. It also discusses biodiversity, the need for classification, binomial nomenclature, taxonomy, and the taxonomic hierarchy from species to kingdom. Key taxonomical aids are described like herbaria, botanical gardens, museums, and zoological parks.

Chapter 1.Reproduction in organisem

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1. Reproduction is essential for the continuity of life as it allows organisms to produce offspring. There are two main types of reproduction - asexual reproduction which involves a single parent and sexual reproduction which involves two parents of opposite sex. 2. Asexual reproduction methods include binary fission, budding, and vegetative reproduction through structures like stolons, rhizomes, tubers etc. Sexual reproduction involves the formation of haploid gametes which fuse during fertilization to form a diploid zygote. 3. In plants, sexual reproduction occurs through flowers which contain male stamens and female pistils. Fertilization results in the formation of seeds and fruits. In animals, fertil

Mendelian genetics by mohanbio

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This document summarizes key aspects of Mendelian genetics. It begins by introducing Gregor Mendel, the Austrian monk considered the father of genetics, and his experiments breeding pea plants in the 1860s. Mendel discovered the laws of inheritance by tracking hereditary traits over generations. His work was later combined with the chromosomal theory of inheritance. The document then discusses various genetic concepts like dominant/recessive genes, monohybrid and dihybrid crosses, sex-linked inheritance, and genetic disorders. It provides examples like blood types, color blindness, and hemophilia to illustrate inheritance patterns.

ಅಧ್ಯಾಯ 1 ರಾಸಾಯನಿಕ ಕ್ರಿಯೆಗಳು ಮತ್ತು ಸಮೀಕರಣಗಳು ಪ್ರಶ್ನೆಗಳು.

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ಅಧ್ಯಾಯ 1 ರಾಸಾಯನಿಕ ಕ್ರಿಯೆಗಳು ಮತ್ತು ಸಮೀಕರಣಗಳು ಪ್ರಶ್ನೆಗಳು.

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Chapter 5 principles of inheritance and variation

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- Mendelian genetics deals with the study of heredity and variation through experiments in pea plants by Gregor Mendel. - Mendel discovered the laws of inheritance through experiments showing traits are inherited in dominant and recessive patterns. - His work was later combined with the chromosomal theory of inheritance which showed genes are located on chromosomes and segregate during gamete formation according to Mendel's laws.

Chapter 6. Molecular basis of inheritance.

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Nucleic acids like DNA and RNA are the genetic material found in living cells. DNA carries genetic information from one generation to the next and is made up of deoxyribose, phosphate groups, and nitrogenous bases. DNA replication is semi-conservative and produces two identical DNA molecules, each with one old and one new strand. Transcription produces mRNA from a DNA template, and translation reads mRNA to produce proteins according to the central dogma of biology.

Chapter 8. Human health and disease.

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This document discusses human health and diseases. It defines health and discusses factors that affect health like genetics, lifestyle, and infectious/non-infectious diseases. It then summarizes several common infectious diseases like typhoid, pneumonia, malaria, and their causes, transmission methods, symptoms, and treatment. It also discusses immunity, describing innate and acquired immunity. Innate immunity includes physical and chemical barriers, while acquired immunity involves T cells, B cells, antibodies, and cellular/humoral responses that provide long-term protection against pathogens.

Chapter 4. Reproductive health

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The document discusses reproductive health issues in India. It covers topics like early marriage, lack of knowledge about reproductive health leading to high maternal and infant mortality rates, and population explosion due to lack of family planning programs. It describes various contraceptive methods like natural family planning, barrier methods, IUDs, oral contraceptives, and sterilization. It also discusses infertility treatment methods, sexually transmitted diseases, and strategies to improve awareness about reproductive health issues through various government programs.

Flash cards for practising to write mplicular formula.

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10th Chapter 5 - in kannada medium

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