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Ask QuestionPosted by Naveen Kumar 5 years, 7 months ago
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Posted by Ishika ? 5 years, 7 months ago
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Yogita Ingle 5 years, 7 months ago
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EXOCRINE GLANDS |
ENDOCRINE GLANDS |
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1.The gland does not occur in isolation. |
1.it occurs in isolation. |
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2.it remains connected with the epithelium that produces it. |
2.it separates from the epithelium that forms it. |
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3.it does not pour its secretion into lymph or blood. |
3.it pours its secretion into lymph or venous blood. |
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4.The secretion is poured directly over the target. 5.A duct is often present, thus duct gland. 6.The secretion is enzymatic, lubricant or excretory. |
4.The secretion is transported to the target through blood. 5.A duct is absent. Hence ductless gland. 6.The secretion contains hormones. |
Posted by Naveen Kumar 5 years, 7 months ago
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Meghna Thapar 5 years, 5 months ago
Unlike gender and religion, caste division is special to India. All societies have some kind of social inequality and some form of division of labour. In most societies, occupations are passed on from one generation to another. While caste systems deal with social structures within the physical world, religion is focussed more on the metaphysical. Caste systems are based on systems dealing with hierarchical issues, while religion is focused on divine worship, morals, and ethical issues. Caste played an important role in the politics of India. As most people from the same caste engaged in common activities their common interest is mobilized by political parties.
Posted by Ishika ? 5 years, 7 months ago
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Yogita Ingle 5 years, 7 months ago
Cerebrum: The cerebrum is the largest part in the human brain. It is divided into two hemispheres; called cerebral hemispheres.
Functions of cerebrum:
- The cerebrum controls the voluntary motor actions.
- It is the site of sensory perceptions; like tactile and auditory perceptions.
- It is the seat of learning and memory.
Posted by Ishika ? 5 years, 7 months ago
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Ravinder Yadav 5 years, 7 months ago
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Meghna Thapar 5 years, 6 months ago
The method of representing a chemical reaction with the help of symbols and formulae of substances involved in it is called a chemical equation.
Example: Zinc metal reacts with dilute sulphuric acid to form zinc sulphate and hydrogen gas.
This equation is written as: Zn + H2SO4 →ZnSO4 + H2
- Writing Chemical Equations:
- In a chemical reaction, the reactants are written on the left hand side and the products on the right hand side of the equation.
- An arrow (→) pointing towards the products is inserted between the reactants and the products. It also represents the direction of the reaction.
- A single arrow (→) indicates the direction in which the reaction proceeds.
- A double arrow (⥮) indicates a reversible reaction, i.e. the products recombine to form the reactants.
- A plus sign (+) is inserted between two or more reactants or products formed.
- If reactions are carried out under specific conditions of temperature, pressure, catalyst etc., then these conditions are mentioned on the arrow.
The chemical equation can be made more informative by mentioning the physical states of the reactants and products.
- If gas is liberated as a product then it is represented by an arrow pointing upwards (↑).
- If the product formed is in the form of a precipitate, it is represented by an arrow pointing downwards (↓).
Posted by Punit Tiwari 5 years, 7 months ago
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Meghna Thapar 5 years, 5 months ago
The caste system divides Hindus into four main categories - Brahmins, Kshatriyas, Vaishyas and the Shudras. Many believe that the groups originated from Brahma, the Hindu God of creation. ... The main castes were further divided into about 3,000 castes and 25,000 sub-castes, each based on their specific occupation.
Effects of Caste System in India
- It hindered national unity: ...
- It stood against democracy: ...
- It resulted in suppression: ...
- It hampered national development: ...
- It resulted in treachery and the ultimate fall of the Hindus: ...
- It resulted in religious conversion: ...
- It undermined the ability and aspirations of the people:
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Sia ? 4 years, 7 months ago
The narrator, a veterinary surgeon, is a capable and wise doctor. He handles Tricki properly which shows that he is sincere about his profession. He does not operate upon the dog unnecessarily and cures him by altering his diet and activities.
Posted by Avichal Jain 5 years, 7 months ago
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Yogita Ingle 5 years, 7 months ago
Types of Irrigation
There are different types of irrigation practised for improving crop yield. These types of irrigation systems are practised based on the different types of soils, climates, crops and resources. The main types of irrigation followed by farmers include:
Surface Irrigation
In this system, no irrigation pump is involved. Here, water is distributed across the land by gravity.
<b3>Localized IrrigationIn this system, water is applied to each plant through a network of pipes under low pressure.
Sprinkler IrrigationWater is distributed from a central location by overhead high-pressure sprinklers or from sprinklers from the moving platform.
Drip IrrigationIn this type, drops of water are delivered near the roots of the plants. This type of irrigation is rarely used as it requires more maintenance and
</b3>1Thank You