CBSE Class Notes Online – Classnotes123
CBSE Class Notes, Worksheets, Question Answers, Diagrams , Definitions , Diffrence between , Maths Concepts, Science Facts Online – Classnotes123
6 Important Advantages of Sexual Reproduction over Asexual Reproduction are explained
What are the advantages of Sexual Reproduction over Asexual Reproduction Read More
Seminal vesicles A pair of lobulated glands located between the posterior surface of the urinary bladder and the rectum. A duct from each seminal vesicle joins the corresponding sperm duct …
What is the role of Seminal Vesicles and Prostate Gland Read More
Double fertilization explained in details with the complete step by step process of double fertilization with neatly labeled diagram ,discovery and 6 important significance
What is Double Fertilization ? Read More
Fertilization Pollination is followed by Fertilization in Plants. Fertilization is the process of fusion of male germ cells with the female gametes. It gives rise to a zygote. As soon …
What is Fertilization Class 10 Read More
Agents of cross-pollination The two commonest agents of cross-pollination are insects and wind. But, some flowers are also pollinated by certain animals and birds, like squirrels, bats, etc., or even …
Agents of Cross-Pollination Read More
Define Pollination- The transfer of pollen grains from the anther of the stamen to the stigma of a flower is termed as Pollination.The pollen grains can be transferred by various …
What is Pollination Class 10 Read MoreReproduction is the ability of living organisms to produce new individuals similar to them. The basic event is the creation of DNA copy and additional cellular apparatus by the cells …
Why is DNA copying an essential part of the process of Reproduction? Read More
Spore formation is also a type of asexual reproduction. Spores have the ability to germinate and give rise to a new colony of daughter organisms. Spores are covered by thick …
How will an Organism be Benifitted , If it Reproduces Through Spores ? Read More
Vegetative Propagation It is a type of asexual plant reproduction in which, new plants are obtained from a part of the parent plant. Under favorable conditions, various parts of the …
Why is Vegetative Propagation Practiced for growing some types of Plants Read More
Plant Hormones – auxins , Gibberellins, Cytokinins, Ethylene, Abscisic acid (ABA), explained with their functions
What are Plant Hormones – Class 10 Read More