What is Bergmann’s Rule: If we notice carefully we will find that shape, size and other morphological features of different animals greatly vary with the effect of environmental conditions. Ecogeographical rules are formulated by different scientists which say that ecological distribution, size, shape, color are greatly depending on the geographical regions where they live. Bergmann’s … Read more
Now we will discuss a special mode of reproduction: binary fission in amoeba and bacteria which are responsible for their very high rate of multiplication and this mode of reproduction makes them immortal. What is Binary Fission: Binary fission is a very primitive mode of reproduction which was present from the origin of different lower … Read more
Now we are going to discuss autotrophic nutrition general overview in which we will discuss autotrophic types of nutrition and their examples. What is Autotrophic Nutrition: The term autotroph gives its own meaning, the word auto represents self while the word trophy means nutrition so the whole meaning of the term autotroph is self nutrition … Read more
Aves is a very beautiful group of flying animals in phylum chordata and we are going to discuss now about all general characteristics and classification of Aves with some examples. Peculiar in their characters that they are able to fly which is not common in other groups of animals and they have around 9000 species … Read more
Hi, now we are going to discuss different characters and classification in bacteria general overview along with reproduction of bacteria. Basic Idea About Bacteria: It is believed that bacteria were the first organisms who lived on our primitive earth and they have played a great role in making our primitive earth environment into the present … Read more
Bacterial Conjugation and Transduction: Bacteria multiply in our nature very quickly due to its high rate of growth and capability to divide by the method of binary fission and it is a method for genetic material transfer from one parent bacteria to new bacteria but it is known as vertical transmission. But bacteria show other … Read more
Now we are going to discuss the bacteriophage Life cycle which will give you a general overview of how a bacteriophage is able to destroy a large number of bacteria cells and how it is sometimes beneficial for us against harmful bacteria. What is Bacteriophage: Some viruses infect bacteria and multiply very high rate inside … Read more
Now we are going to discuss a special topic in genetics, barr body and Lyon’s hypothesis which gives us an general overview about what is barr body and how they are formed along with examples of barr body. What is Barr Body: In human female all cell have two allosome are leveled as ‘X’ so … Read more
Hi, today we are going to discuss characteristics and classification of arthropoda depending upon their characteristics which will give you an general overview about the phylum arthropoda. Arthropoda are present all over the world and they can be terrestrial, aquatic while some are parasitic because of their great power of adaptation. Phylum arthropods have a … Read more
Hi, we are now going to discuss artificial hybridisation in plants which will give an overview of plant reproduction which can be used for production of high quality plant variety. Pollination and fertilization is a part of plant reproduction which occurs naturally but we do it artificially when we need special results. When pollination occurs … Read more