After reading this article you will learn about the structure of animal cell. This will also help you to draw the structure and diagram of an animal cell. Growth of Reproduction: The cell has ability to increase in size. It also reproduces by dividing into two smaller cells. Movement: Some animal cells have the power of movement. Irritability and Conductivity: [...]
In this essay we will discuss about the three main methods of cell division in animals. After reading this essay you will learn about:- 1. Mitosis 2. Meiosis 3. Amitosis. 1. Essay on Mitosis: In the year 1882 Walther Fleming gave the term mitosis to describe the division of cell. It is a complicated process of cell division, in which [...]
Read this article in Hindi to learn about the composition of cell and micro-organisms. तुम जानते हो कि सभी सजीव कोशिकाओं द्वारा निर्मित हैं । वनस्पतियाँ, प्राणी और स्वयं हम भी कोशिकाओं द्वारा ही निर्मित हैं । एक अंग्रेज वैज्ञानिक राबर्ट हुक ने सूक्ष्मदर्शी यंत्र में लकड़ी की काग (कार्क) की पतली काट लेकर देखा । उहोंने देखा कि काग [...]