CBSE Class Notes Online – Classnotes123
CBSE Class Notes, Worksheets, Question Answers, Diagrams , Definitions , Diffrence between , Maths Concepts, Science Facts Online – Classnotes123
diagram of Double Fertilization- neatly labelled easy to draw diagram of Double Fertilization – with decription of each label for class exam and school assignments .
Double Fertilization Diagram Read More
6 important Reasons for absence of Double Fertilization in Gymnosperms explained .
Why is Double Fertilization in Gymnosperms absent ? Read More
Two fertilization events of Double Fertilization explained in details with the ploidy of the cells involved in double fertilization
Why is fertilization in an Angiosperm referred to as Double Fertilization? Mention the Ploidy of the Cells Involved. Read More
What is Metamorphosis Types of Metamorphosis , Similarities and Differences between Metamorphosis in Insects and other Animals, Physical and Behavioral changes during Metamorphosis,Physical and Behavioral changes during Metamorphosis,7 Important Factors Affecting the process of Metamorphosis, Importance of Metamorphosis as a model system for studying developmental biology and genetics, Importance of Metamorphosis for the survival and Reproduction of Insects,Ecological and Evolutionary Significance of Metamorphosis, What is the role of hormones in triggering and regulating the metamorphosis process?
What is Metamorphosis?- The Complete Guide Read More
Structure of Placenta explained with The Maternal Side of Placenta ,The Fetal Side of Placenta and 10 important layers and structures of the placenta
Structure Of The Placenta Read More
9 Important Functions of Placenta – Transfers Nutrients ,Transfers Oxygen , Removes Waste, Produce Hormones, Regulates Mothers Immune System, Controls the Exchange of Substances between the Mother and Fetus, Regulates the Blood Flow, Regulates Temperature, Metabolic functions
Functions of Placenta Read More
Lymph is a colorless fluid that flows through the lymphatic system, playing a critical role in our body’s defense against infections and diseases while maintaining fluid balance. Its composition consists of fluid, cellular and nutrient components, with water, electrolytes, proteins, glucose, amino acids, and waste products being major constituents. The cellular composition includes lymphocytes, macrophages, natural killer cells, dendritic cells, and plasma cells, all of which contribute to the immune response.
Composition of the Lymph Read More
10 Important Differences between Mitosis and Meiosis detailed explained in terms of Purpose, Number of divisions, Chromosome number, Synapsis and Crossing Over, Prophase, Metaphase, Anaphase, Mode of Reproduction, Frequency of Occurrence, Cytokinesis with diagram
10 Important Differences between Mitosis and Meiosis Read More
Transportation is the life process in which a substance (Made or absorbed) in one part of the body of an organism is carried to other parts of its body.
Transportation in Amphibians and Reptiles
Transportation in Bird And Mammals
Transportation in Fishes
Cardiac cycle is defined as the complete cycle of events in the heart from the beginning of one heart beat to the beginning of the next.
Diagram of Cardiac Cycle Read More