CBSE Class Notes Online – Classnotes123
CBSE Class Notes, Worksheets, Question Answers, Diagrams , Definitions , Diffrence between , Maths Concepts, Science Facts Online – Classnotes123
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
MENSTRUAL CYCLE The reproductive period of the human female continues from about the age of 13 years to 45-50 years. In females, ovaries release ovum or egg once every 28 …
Describe the Menstrual Cycle – Class 10 Read More
In females, ovaries release ovum or egg once every 28 days from the age of puberty. The uterus prepares itself every month to receive a fertilized egg. Thus, its lining …
Why does Menstruation occur- Class 10 Read More
METHODS OF CONTRACEPTION The common methods of contraception are as follows: 1. Hormonal Methods (Pills) : Various hormonal preparations come in the form of tablets or pills (commonly called contraceptive …
What are the Different Methods of Contraception – Class 10th Read More
The Female Reproductive System consists of the following Reproductive Organs. 1. A Pair of Ovaries 2. A Pair of Oviducts (or Fallopian Tubes) to convey the egg released from the …
Female Reproductive System – Class 10 Read More
Plants have a specialised transport system made up of Xylem and Phloem that helps move water, minerals, and food throughout the plant body. The transport system also involves the processes of transpiration and translocation. It helps to regulate water and nutrient movement. Understanding the components of the transport system is crucial for understanding how plants grow and survive in their environments.
Transportation in Plants Class 10 Read More
Transportation in Human Beings explained for Class 10th with definitions types, structures, characteristics, composition, functions, mechanism, processes and diagrams
Transportation in Human Beings Class 10 Read More
Blood enters the heart through the superior and inferior vena cava, then passes through the right atrium and right ventricle before being pumped to the lungs for oxygenation. Oxygen-rich blood returns to the heart via the pulmonary veins and enters the left atrium and left ventricle.Blood flow is controlled by valves that open and close to regulate the direction and volume of blood flow.
How Blood Flow in Heart ? Read More