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Global Warming!!

Global Warming!!by Dr Aman Biswas

2421 Views

For All those for whom Future is a concern on Mother Earth!!

Explore the Human Body-3

Explore the Human Body-3by Dr Aman Biswas

62 Pages|6373 Views

The fastest computer in the world is much faster than that and it is sitting right on top of your shoulders! The human brain is an amazing computing d...

1.How do  we sense our environment

1.How do we sense our environmentby Dr Aman Biswas

57 Pages |10327 Views

The senses of an animal differentiates it from the other world of plants. They are much superior. Humans may have intelligence but God has gifted othe...

2.How do  we sense our environment

2.How do we sense our environmentby Dr Aman Biswas

53 Pages|6533 Views

The senses of an animal differentiates it from the other world of plants. They are much superior. Humans may have intelligence but God has gifted othe...

Your Finger Prints of DNA do not Match Anyone!!

Your Finger Prints of DNA do not Match Anyone!!by Dr Aman Biswas

3649 Views

Mechanism of DNA Fingerprinting.The Chemical structure of Everyone's DNA is the same. The only difference between People is the Order of the Base Pair...

Bacterial DNA Replication

Bacterial DNA Replicationby Dr Aman Biswas

9908 Views

Bacterial replication is also Semi Conservative Type and is Replicated at a rate of about one million Base Pairs per minute, while other Organisms on...

Bacterial diseases in Human -Part 1

Bacterial diseases in Human -Part 1by Dr Aman Biswas

5486 Views

The various agents that cause infectious diseases: bacteria, viruses, fungi, protozoa and worms, with a focus on how bacteria are transmitted and caus...

How our body fights the infection?

How our body fights the infection?by Dr Aman Biswas

3141 Views

The mechanism of immunity with exlanation to how our cells fight infections.

Light (Dependant) Reactions of Photosynthesis

Light (Dependant) Reactions of Photosynthesisby Dr Aman Biswas

5285 Views

Photosynthesis takes the Human/Animal Waste Product Carbon-Dioxide (CO2) and in the Presence of Light and Water creates the things we need for Cellula...

The Calvin Cycle or 'Dark' Reactions (Photosynthesis)

The Calvin Cycle or 'Dark' Reactions (Photosynthesis)by Dr Aman Biswas

7777 Views

Watch Carbon Dioxide become Sugar! Overview During Photosynthesis, Light energy is used to Generate Chemical Free Energy, stored in Glucose.This is Kn...

Largest Lizard of the world..Man eater?

Largest Lizard of the world..Man eater?by Dr Aman Biswas

10350 Views

The Largest Lizard of the World, Komodo Dragon is the Voracious Eater

Double Fertilization in Angiosperms

Double Fertilization in Angiospermsby Dr Aman Biswas

12123 Views

Double Fertilization in Angiosperms involves the Fusion of two Sperm Cell Nuclei of the Male Gametophyte with two Cell nuclei of Female Gametophyte.

Seed Formation and Germination in Plants-Part 1

Seed Formation and Germination in Plants-Part 1by Dr Aman Biswas

11141 Views

Lecture on Seeds by Dr. Sandy Wilson, Associate Professor of Environmental Horticulture at the University of Florida.This Presentation Covers Topics O...

Seed Dispersal

Seed Dispersalby Dr Aman Biswas

4570 Views

Plants have limited Mobility and consequently rely upon a Variety of Dispersal Vectors to Transport their Propagules, including both Abiotic and Bioti...

Entomopathogenic Fungi

Entomopathogenic Fungiby Dr Aman Biswas

6587 Views

This Presentation is on Entomopathogenic Fungi. Insect can get upper hand in Jungle, Why? Killer Fungi that invades the Body of an Insect to grow and ...

Control of Peptic Ulcers

Control of Peptic Ulcersby Dr Aman Biswas

3547 Views

Mechanism of Drugs to inhibit Acid Production in the Stomach to control Acidity and Peptic Ulcers.A Peptic Ulcer or Peptic Ulcer disease, is an Ulcer ...

Fungi Biting Frogs

Fungi Biting Frogsby Dr Aman Biswas

3193 Views

Fungi biting Frogs - The Richest Biome Species is under Threat.South America has probably one of the most Richest Eco Systems in the World, supporting...

Mutations in DNA - Errors or Key to Evolution

Mutations in DNA - Errors or Key to Evolutionby Dr Aman Biswas

3058 Views

Mutations, how do they change the end products.A Mutation is a Permanent change in the DNA sequence of a gene. Mutations in a gene's DNA sequence can ...

PART 5 A Variation in Plants

PART 5 A Variation in Plantsby Dr Aman Biswas

20 Pages |5465 Views

Homosporous and Heterosporous Pteridophytes.The Heterosporous Pteridophytes represent the highest Stage of Development in the Second or Intermediate S...

The Search for Genetic Material - Bacterial Transformation

The Search for Genetic Material - Bacterial Transformationby Dr Aman Biswas

6635 Views

Griffith explained such Phenomenon in 1928, Transformation which involves Dead Bacteria in Reproduction.Bacteria Transformation may be referred to as ...