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Posted by Aarti Kirola 5 years, 3 months ago
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Vaishnavi Kumari 5 years, 3 months ago
Posted by Pranay Kansotia 5 years, 3 months ago
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Yogita Ingle 5 years, 3 months ago
| inary Fission | Budding |
| Definition | |
| The division of the cells into two daughter cells is known as binary fission | The formation of new bud from the parent organism is known as budding |
| Type of reproduction | |
| It is a type of fission | It is a type of vegetative propagation |
| Identification of parent | |
| Parent cell cannot be identified since the parent cell itself gets divided into two daughter cells | The parent cell gets detached from the new cell |
| Type of division | |
| A symmetric division | An symmetric division |
| Examples | |
| Bacteria and archaes show binary fission | Yeast and hydra show budding |
Posted by Mehardeep Kaur Mehar 5 years, 3 months ago
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Yogita Ingle 5 years, 3 months ago
Fission can be of two types, namely, binary fission and multiple fission. In binary fission, parent cell divides into two equal halves called daughter cells. Daughter cells are identical to each other and to their parent cell. Organisms like the amoeba, bacteria, euglena, etc., exhibit binary fission.
Posted by Harkanwal Aujla 5 years, 3 months ago
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Yogita Ingle 5 years, 3 months ago
Friction is a contact force which results from two surfaces contacting each other. Static friction is considered a self adjusting force because it wants to the objects to remain at rest and not move. Therefore, if an external force is applied, the static friction force will equal the magnitude of the external force, until it surpasses the threshold of motion. At this point, static friction becomes kinetic friction and the object begins to move.
Posted by Taniprabha Sahu 5 years, 3 months ago
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Harkanwal Aujla 5 years, 3 months ago
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Harkanwal Aujla 5 years, 3 months ago
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Shreya Kumbhar 5 years, 3 months ago
Posted by Dipal Khatri 5 years, 3 months ago
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Bharat Tayal 5 years, 3 months ago
Tushar Tomer 5 years, 3 months ago
Pradeep Kumar 5 years, 3 months ago
Yogita Ingle 5 years, 3 months ago
Red Data Book is a source book that maintains an international list of all endangered animal and plant species. This book is maintained by IUCN (International Union for Conservation of Nature and Natural resources).
Posted by Bhumi Bhumi 5 years, 3 months ago
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Yogita Ingle 5 years, 3 months ago
Lack of sufficient number of sewage treatment plants has led to the increase in the polluted stretch of the Yamuna.
Despite such an esteem status, rivers are being polluted due to open sewage drains, lack of sufficient sewage treatment plants, soil erosion, and by dumping plastic garbage in river water etc.
Posted by Anna Maria 5 years, 3 months ago
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Vaiga Vinod 5 years, 3 months ago
Yogita Ingle 5 years, 3 months ago
The oxides of a metal are basic in nature or in other words they react with acids to form salt and water. In the case of non-metals, they are acidic in nature to form acids when they dissolve in water. Sulphur-dioxide dissolved in water can be tested with litmus.
SO2+2H2O→H2SO4+2H.
Sulphuric acid is acid that turns blue litmus to red.
Posted by Anna Maria 5 years, 3 months ago
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Yogita Ingle 5 years, 3 months ago
When a burning match stick is brought close to the mouth of the test tube,the gas burns with a pop sound. This confirms the gas present is hydrogen.
Posted by Harkanwal Aujla 5 years, 3 months ago
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Gaurav Seth 5 years, 3 months ago
When a book slides on the writing desk, a frictional force acts between the book and the surface of the desk. The direction of frictional force on the book is opposite to the direction of its motion and acts in upward direction, as shown in the figure alongside.
Posted by Harkanwal Aujla 5 years, 3 months ago
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Posted by ❖Mʀ᭄ ℟ᴜđʀ₳★ᶠᶠ 5 years, 3 months ago
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Posted by Soham Vishal Budre 5 years, 3 months ago
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Gaurav Seth 5 years, 3 months ago
Fe + +
(Iron) + (Oxygen) + (Water) (Ferric Oxide or rust)
Explanation:
This above equation is the rusting process. When the iron comes in contact with oxygen along with water, it ends up forming ferric oxide, otherwise known as the rust. Ferric oxide is in reddish brown color.
Some other oxides of iron are follows:
Iron(II) oxide (FeO) → Green-blue
Iron (II, III) oxide (magnetite) → Brown-red
Iron (III) oxide hematite → Rust
Posted by Soham Vishal Budre 5 years, 3 months ago
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Harkanwal Aujla 5 years, 3 months ago
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Pradeep Kumar 5 years, 3 months ago
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Dipal Khatri 5 years, 3 months ago
Posted by K. Surya Kiran 5 years, 3 months ago
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Gaurav Seth 5 years, 3 months ago
Answer
Two examples of push force are as follows:
→ A heavy box at rest is pushed to move it from one room to another. This changes the state of motion of the box.
→ A player pushes a football using his foot. This changes the state of motion of the ball.
Two examples of pull force are as follows:
→ Rope is pulled to draw water from a well. This changes the state of motion of the water bucket.
→ A drawer is pulled to open it. This changes the state of motion of the drawer.
Posted by Jerry Chettry 5 years, 3 months ago
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Veda Rane 5 years, 3 months ago
Tushar Solanki 5 years, 3 months ago
👌Aditya 👌 👌Kumar👌 5 years, 3 months ago
Yogita Ingle 5 years, 3 months ago
Irrigation is supply of water to the crops in regular time intervals..
Posted by Sri Hari.R 5 years, 3 months ago
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Posted by Ashif Sultan 5 years, 3 months ago
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Yogita Ingle 5 years, 3 months ago
A biosphere reserve is a large,protected area of land meant for the conservation of wildlife,biodiversity and the traditional lifestyles of the tribal people living in the area. A special feature of the protected areas called Biosphere reserve is that local people or tribals are an integral part of it.
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Vaishnavi Kumari 5 years, 3 months ago
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