Канал: Sudesh Kumar

Temporary mount of starch grains of potato.

Temporary mount of starch grains of potato.

Temporary mount of onion peel

Temporary mount of onion peel

Class 12: Population frequency of species by Quadrate method.

Class 12: Population frequency of species by Quadrate method.

Class 12: Population density by Quadrate method.

Class 12: Population density by Quadrate method.

Class 11: Moss plant ( Funaria hygromatrica)

Class 11: Moss plant ( Funaria hygromatrica)

Class 11 Biology: Rate of respiration in germinated seeds.

Class 11 Biology: Rate of respiration in germinated seeds.

Dissection of RAT #shorts

Dissection of RAT #shorts

Class -10 -The air we breathe out is rich in Carbon dioxide

Class -10 -The air we breathe out is rich in Carbon dioxide

Dissection of Rat.....class 11

Dissection of Rat.....class 11

Class 11: Urine test for the presence of Glucose and Albumin.

Class 11: Urine test for the presence of Glucose and Albumin.

class 12 biology: Study of pollen germination.

class 12 biology: Study of pollen germination.

Class 11: Fungi- Mushroom ( Agaricus)

Class 11: Fungi- Mushroom ( Agaricus)

Class 11: Dissection of Mammalian Eye

Class 11: Dissection of Mammalian Eye

Class 12: Transcription in eukaryotes ( splicing/ maturation of RNA)

Class 12: Transcription in eukaryotes ( splicing/ maturation of RNA)

Class 12: Transcription in bacteria ( prokaryote)

Class 12: Transcription in bacteria ( prokaryote)

Class 12: Mechanism of DNA Replication

Class 12: Mechanism of DNA Replication

Class 12: Semi conservative replication of DNA- Experiment of Messelson and Stahl.

Class 12: Semi conservative replication of DNA- Experiment of Messelson and Stahl.

Class 12: Bacterial transduction- Experiment of Hershey and Chase

Class 12: Bacterial transduction- Experiment of Hershey and Chase

Class 12- Bacterial transformation: Experiment of Griffith.

Class 12- Bacterial transformation: Experiment of Griffith.

Class 12: Polygenic Inheritance- Inheritance of skin colour.

Class 12: Polygenic Inheritance- Inheritance of skin colour.

Class 12: Sex determination in honey bee.

Class 12: Sex determination in honey bee.

Class 12 Biology: Complementary Genes.

Class 12 Biology: Complementary Genes.

Class 12 Biology: Multiple alleles. Inheritance of blood group in human.

Class 12 Biology: Multiple alleles. Inheritance of blood group in human.

Class 12 Biology: Incomplete dominance

Class 12 Biology: Incomplete dominance

Class 12 Biology: Test Cross

Class 12 Biology: Test Cross

Revision: Biology class 12

Revision: Biology class 12

Class 11: Cardiac cycle.

Class 11: Cardiac cycle.

Class 12: Study of effect of pH on the activity of salivary amylase.

Class 12: Study of effect of pH on the activity of salivary amylase.

Class 12 practical: Study of rate of germination or pollen grains in different plant species.

Class 12 practical: Study of rate of germination or pollen grains in different plant species.

Class 12: Effect of temperature on the activity of salivary amylase on starch.

Class 12: Effect of temperature on the activity of salivary amylase on starch.

Class 12: To estimate particulate matter of given water sample.

Class 12: To estimate particulate matter of given water sample.

Class 12: Study of stages of mitosis in onion root tip.

Class 12: Study of stages of mitosis in onion root tip.

Class 11,12- Dissection of mustard flower.

Class 11,12- Dissection of mustard flower.

class 11, 12 : How to use compound microscope.

class 11, 12 : How to use compound microscope.

Class 12: Test pH of soil samples.

Class 12: Test pH of soil samples.

Class 11: Human Ear- Structure

Class 11: Human Ear- Structure

Class 11: Human Eye - structure

Class 11: Human Eye - structure

Class 10: Heredity: Sex determination

Class 10: Heredity: Sex determination

Class 10: Heredity: Mendelism

Class 10: Heredity: Mendelism

Class 10: Heredity : law of dominance and law of segregation.

Class 10: Heredity : law of dominance and law of segregation.

Class 10: Heredity : Mendel's work.

Class 10: Heredity : Mendel's work.

class 10: Heredity : Variations.

class 10: Heredity : Variations.

Class 11 Practical- paper chromatography

Class 11 Practical- paper chromatography

class 12 Biology- Isolation of DNA from onion

class 12 Biology- Isolation of DNA from onion

Class 11: Larynx- sound production and speech.

Class 11: Larynx- sound production and speech.

Class 11: Mammalian Heart- Structure

Class 11: Mammalian Heart- Structure

Class 11 Biology Skeletal system

Class 11 Biology Skeletal system

class-12, Biology Practical: Estimation of particulate matter in given soil samples

class-12, Biology Practical: Estimation of particulate matter in given soil samples

Class 12 Biology Practical: To estimate water content of soil samples

Class 12 Biology Practical: To estimate water content of soil samples

Class 11 Biology: prepare a human blood smear.

Class 11 Biology: prepare a human blood smear.

Class 11 Biology Practical: Study of Petunia alba flower

Class 11 Biology Practical: Study of Petunia alba flower

Class 12 Biology: Menstrual cycle

Class 12 Biology: Menstrual cycle

Class 12 Biology Practical: Rate of percolation of water in different soil samples.

Class 12 Biology Practical: Rate of percolation of water in different soil samples.

Class 11 Biology Practical: Survey of Animal Kingdom.

Class 11 Biology Practical: Survey of Animal Kingdom.

Class 11 Biology Practical: Study of stomata in leaf epidermis.

Class 11 Biology Practical: Study of stomata in leaf epidermis.

Class 12 practical: permanent slides and specimens

Class 12 practical: permanent slides and specimens

Lesson 2: Development of seeds and fruits.

Lesson 2: Development of seeds and fruits.

Class 12 Biology: lesson 2, Double fertilization.

Class 12 Biology: lesson 2, Double fertilization.

Class 12 Biology, lesson 2- Megasporogenesis

Class 12 Biology, lesson 2- Megasporogenesis

Class 12 Biology: lesson 2 - Structure of gram seed

Class 12 Biology: lesson 2 - Structure of gram seed

Class 12 Biology: lesson 2, Microsporogenesis

Class 12 Biology: lesson 2, Microsporogenesis

Class 12 Biology: lesson 2, Reproduction in flowering plants

Class 12 Biology: lesson 2, Reproduction in flowering plants

Class 11 Biology Practical: A general survey of plant kingdom.

Class 11 Biology Practical: A general survey of plant kingdom.

Class 11 Biology :Study of different parts of flower... China rose.

Class 11 Biology :Study of different parts of flower... China rose.

12 th Biology Practical: study of pollen germination on stigma.

12 th Biology Practical: study of pollen germination on stigma.

class 11th Biology: Prokaryotes and eukaryotes, differences.

class 11th Biology: Prokaryotes and eukaryotes, differences.

Biology class 11: Five kingdoms system of classification.

Biology class 11: Five kingdoms system of classification.

Biology class 12: Reproduction in organisms.

Biology class 12: Reproduction in organisms.

12th Biology Practical: Study of texture and pH of different soil samples.

12th Biology Practical: Study of texture and pH of different soil samples.