CBSE Class Notes Online – Classnotes123
CBSE Class Notes, Worksheets, Question Answers, Diagrams , Definitions , Diffrence between , Maths Concepts, Science Facts Online – Classnotes123
Define Fragmentation It is a type of Asexual reproduction which occurs in multicellular organism with relatively simple body organization. These organisms on maturation breakup into two or more small fragments …
Fragmentation Class 10 Read More
Multiple fission is a form of asexual reproduction observed in some unicellular organisms like Plasmodium, algae and some protozoans. This process involves the repeated division of the nucleus of a single parent cell, producing numerous identical daughter cells.Each daughter cell is encased in its own membrane. Multiple fission is a rapid process occurring during unfavourable conditions, increasing chances of survival and reproduction of organisms.
Multiple Fission – Definition, How does it occur ,Examples Read More
Binary fission is a type of Asexual Reproduction in which a single organism divides into two equal parts, each carrying one copy of the Genetic Material. This process is commonly found in single-celled organisms such as bacteria, archaea and some protozoa. Binary fission allows these organisms to reproduce quickly and efficiently without the need for a mate or Sexual Reproduction.
Binary Fission Read More12 Important Differences between Sexual and Asexual Reproduction explained with examples
12 Difference between Sexual and Asexual Reproduction Read MoreVariation Variation is defined as the small changes or differences among the members of a species which happens over the period of time . During the process of reproduction there …
What is Variation in Biology Class 10 Read MoreVariations are the basis of evolution. It helps the organism adapt to harsh or new environmental conditions or changes for survival. For example: climate change can force a species to …
Why is variation Beneficial to the species but not necessarily for the individual ? Class 10 Read MoreDNA Copying is important in the process of reproduction for the following reasons DNA is the genetic material which is a source of information for making proteins. DNA contains information …
What is the Importance of DNA copying in Reproduction – Class 10 Read MoreAccomodation The process of adjusting the eye’s focal length is called accommodation The image must fall precisely on the retina to produce clear vision—that is, the image distance must equal …
What is Power of Accommodation of Eye Class 10 Read MoreThe main parts of the human eye are : Cornea Iris Pupil Ciliary muscles Eye lens Retina Optic nerve Cornea : It is the transparent bulged out spherical membrane in …
Structure of Human Eye Class 10 Read More
3 Important Steps of Urine Formation
Ultrafiltration
Selective reabsorption
Tubular secretion