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Ask QuestionPosted by Sankalp Kashyap 6 years ago
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Yogita Ingle 6 years ago
The cells of plants and animals need various substances to carry out important metabolic activities. Further, many waste products are created during these metabolic activities. Transport of materials is necessary to supply various substances and to remove waste products.
Posted by Aditya Kumar 6 years ago
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Yogita Ingle 6 years ago
The cells of plants and animals need various substances to carry out important metabolic activities. Further, many waste products are created during these metabolic activities. Transport of materials is necessary to supply various substances and to remove waste products.
Posted by Mohit Gupta 6 years ago
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Yogita Ingle 6 years ago
To get a virtual and magnified image, the object should be kept between the pole and focus in the case of a concave mirror.
Posted by Chinmay M K 6 years ago
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Yogita Ingle 6 years ago
The area of an equilateral triangle is the amount of space that it occupies in a 2-dimensional surface. To recall, an equilateral triangle is a triangle whose all sides are equal and the measure of all the internal angles is 60°. So, an equilateral triangle’s area can be calculated if the length of its side is known.
The formula for the area of an equilateral triangle is given as:
| Area of Equilateral Triangle (A) = (√3/4)a2 |
Where a = length of sides
Posted by Araddhya Namdev 6 years ago
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Yogita Ingle 6 years ago
Cells are the basic, fundamental unit of life. So, if we were to break apart an organism to the cellular level, the smallest independent component that we would find would be the cell.
Posted by Shalini Kadian 6 years ago
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Pranjal Dahiya 6 years ago
Yogita Ingle 6 years ago
Tropical Evergreen Forests: These forests are also called the tropical rainforests. These forests are found in the regions near the equator and close to the tropics. These regions are hot and receive plenty of rainfall throughout the year. Since rainfall is throughout the year, there is no particular dry season. Hence the trees do not shed their leaves altogether and the trees always appear green. This is the reason they are called evergreen.The trees are closely spaced. Thick canopies of these closely spaced trees do not allow sunlight to penetrate inside the forest even in day time. The following hardwood trees are common here; rosewood, ebony, mahogany, etc.
Posted by Geetha Thimmaiah 6 years ago
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Yogita Ingle 6 years ago
- Bengali language is derived from Sanskrit though, early Sanskrit texts state that People of Bengal did not speak Sanskritic languages
- Commercial ties began to develop between Bengal and Magadha which led to growing influence of Sanskrit. During the 4th century, the Gupta rulers established political control over North Bengal and began to settle Brahmanas in this area
- This made linguistic and cultural influence from Mid – Ganga valley become stronger.
- From 8th century, Bengal became the center of regional kingdom under the Palas. Between 14th and 16th centuries, Bengal was ruled by Sultans and this was evident from the conquest of Bengal by Akbar in 1586 as it formed the nucleus of Bengal suba thus by 15th century, Bengali group of dialects came to be united by a common literary language based on the spoken language of the Western part of region which is now called as West Bengal
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Naman Ahden 6 years ago
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Meghna Thapar 5 years, 10 months ago
When CO2 is passed through lime water for a short time, it turns the lime water into milky white due to the formation of calcium carbonate.
Posted by Jahnvi Vadaliya 6 years ago
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Pranjal Dahiya 6 years ago
Yogita Ingle 6 years ago
- One is a way of communication to a mass through the form of text and words and the other is to do so with the means of electronic gadgets or technology.
- Print media has been there since old times and is slowly flushing out of our use or that the frequency at which we use it is declining. While the use of electronic media is rising at the speed of the second hand of clock.
Posted by Utsav And Luv 6 years ago
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Meghna Thapar 5 years, 10 months ago
The transport of food from the leaves to other parts of the plant is called translocation. Phloem tissue transports the food from the leaves to the other parts of the plant so that plants obtain energy. The movement of food in phloem takes place by utilising energy. The sugar made in the leaves is loaded into the sieve tubes of phloem by using ATP. Water enters the sieve tube containing sugar which causes high pressure and pushes the food to all the parts of the plant having low pressure. This is how the food is transported according to the needs of the plant.
Posted by Utsav And Luv 6 years ago
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Utsav And Luv 6 years ago
Yogita Ingle 6 years ago
| Xylem | Phloem |
| Xylem tissues are tubular shaped structure, with the absence of cross walls. This tissue resembles the shape of a star. | Phloem tissues are elongated, tubular shaped structures that include thin sieve tubes with walls. |
| Xylem occupies the centre of the vascular bundle. | Phloem is located on the outer side of the vascular bundle. |
| Xylem fibres are smaller. | Phloem fibres are larger. |
| They are present in leaves, stems, and roots. | They are present in leaves, roots, stems but transports and grow in fruits seeds and roots. |
| These tissues move in a Unidirectional. (only in one direction – upward direction) | These tissues move in a Bidirectional. (both ways – up and down) |
| They live with hollow dead cells. | They live with cytoplasm without the nucleus. |
| The total amount of xylem tissue is more. | The total amount of phloem tissue is less. |
Posted by Aparna Shenoy 6 years ago
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Yogita Ingle 6 years ago
- This belt is located between 60°N to 65°N and 60°S to 65°S.
- It is a zone of two winds; the warm Westerly winds meet the cold polar Easterlies. As the Westerlies are lighter, they rise over the cold polar winds creating a low pressure area.
- These belts experience stormy weather and cyclonic activity especially during the winters.
Posted by Junaid Ahammed 6 years ago
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Posted by Aditi Kulkarni 6 years ago
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Yogita Ingle 6 years ago
AEROBIC RESPIRATION: Aerobic respiration takes place in the presence of oxygen. Carbon dioxide and water are the end products of aerobic respiration. Aerobic respiration happens in most of the organisms.
Glucose (Presence of oxygen) → Carbon dioxide + Water + Energy
ANAEROBIC RESPIRATION: Anaerobic respiration takes place in the absence of oxygen. Anaerobic respiration usually happens in most of the microbes. Alcohol and carbon dioxide are formed at the end of anaerobic respiration. In some cases, lactic acid is formed at the end of anaerobic respiration.
Glucose (absence of oxygen) → Alcohol + Carbon dioxide + Energy
Glucose (absence of oxygen) → Lactic acid + Energy
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Anita Patel Pratibha 6 years ago
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