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NEET|AIIMS|Principles of inheritance and variation|class-12th|C-5|L-4

Back cross – when an individual is crossed with any of its parent . test cross – when an individual is crossed with recessive parent Phenotyp[e – term given by johansson . morphological expression of organism test cross Genotype – term given by johansson . Genetic constitution of an organism Phenocopy – if different genotype […]

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NEET|AIIMS|principles of inheritance and variation|Class 12th|Genetics|C-5|L-1

hello student , good evening welcome to our youtube channel ETA online classes principles of inheritance and variation variation and Inheritance or heridity we are talking about characters which comes from parent to progeny or offspring genetics biotechnology bio and technology antibiotic Bio molecules sexual reproduction male and female dominance and incomplete dominance these variation […]

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18. Physics | KTG | Different Molecular Speeds for a Gas Molecule | by Ashish Arora

here we are going to discuss different molecular speeds for a gas molecules. you know that gas molecules are in random brownian motion. so for various kind of mathematical analysis. some standard different molecular speeds are defined. and, there are vast range of speeds so with which gas molecules move. here we are going to […]

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Sexual Reproduction in Flowering Plants | Biology

We already learned that there are two modes of reproduction. Asexual mode and modes of reproduction. Asexual mode and sexual mode of reproduction. In asexual sexual mode of reproduction. In asexual mode of reproduction only one mode of reproduction only one individual is involved in the reproduction. individual is involved in the reproduction. While in […]

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The Hierarchy of Classification | Biology

Classification of organisms can be done into various groups on the basis of the characteristics. Various biologist such as Ernst haeckel, Carolus Linnaeus, Robert Whittaker etc. have tried to put these organisms into broad categories called ‘Kingdoms’. Now Whittaker, he proposed five kingdoms to put all the organisms present in the world. Since it has […]

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What is Science? | Introduction To Science | Basic Facts Everyone Should Know | LetsTute

Our home planet earth, has more events occurring on it than we can imagine. These events involve, the living organisms, inanimate structures ; things which we can see , those which we cant. Events that amaze us (and those which terrify us (The very formation of our earth was another massive event. These events bring […]

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