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Ask QuestionPosted by Mukesh Singhc 5 years, 1 month ago (9964866)
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Posted by Kanak Bhatt 5 years, 2 months ago (7435044)
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Harshita Dhariwal 5 years, 1 month ago (7096585)
Mamta ... 5 years, 2 months ago (9898848)
Yogita Ingle 5 years, 2 months ago (2577571)
Economics is a science that studies human behavior which aims at allocation of scarce resources in such a way that consumer can maximise their satisfaction, producers can maximise their profits and society can maximise its social welfare. It is about making choice in the presence of scarcity.
Posted by Kanak Bhatt 5 years, 2 months ago (7435044)
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Posted by Sushant Chandra 5 years, 2 months ago (9573861)
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Posted by King Adithya H M... 5 years, 2 months ago (9827241)
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King Adithya H M... 5 years, 2 months ago (9827241)
Posted by Sahana J 5 years, 2 months ago (9969865)
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Posted by King Adithya H M... 5 years, 2 months ago (9827241)
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Yogita Ingle 5 years, 2 months ago (2577571)
| ARTERIES | VEINS |
| Functions | |
| Involved in carrying pure, oxygenated blood and nutrient-rich blood. | Involved in carrying impure, deoxygenated blood |
| Walls | |
| Consists of three distinct layers, which are rigid, thicker and highly muscular. | Consists of three distinct layers, which are thin and collapsible. |
| Position | |
| Located deep within the body. | Peripherally located closer to the skin. |
Posted by King Adithya H M... 5 years, 2 months ago (9827241)
- 1 answers
Yogita Ingle 5 years, 2 months ago (2577571)
| ARTERIES | VEINS |
| Functions | |
| Involved in carrying pure, oxygenated blood and nutrient-rich blood. | Involved in carrying impure, deoxygenated blood |
| Walls | |
| Consists of three distinct layers, which are rigid, thicker and highly muscular. | Consists of three distinct layers, which are thin and collapsible. |
| Position | |
| Located deep within the body. | Peripherally located closer to the skin. |
Posted by King Adithya H M... 5 years, 2 months ago (9827241)
- 1 answers
Meghna Thapar 5 years, 1 month ago (6237)
| Arteries | Vein |
| They carry oxygenated blood (blood that carries a large amount of oxygen) rich in nutrients. | They carry deoxygenated blood (blood that carries a large amount of carbon dioxide) rich in waste materials. |
| They carry blood from the heart to the different parts of the body. | They carry blood from the different parts of the body to the heart. |
| They have thick muscular walls and narrower lumen. | They have thinner walls and lumen is not narrow. |
Posted by King Adithya H M... 5 years, 2 months ago (9827241)
- 2 answers
Yogita Ingle 5 years, 2 months ago (2577571)
Amoeba shows the holozoic nutrition. It means that the Amoeba consumes the whole food through the endocytosis and digests the food inside the cell within the food vacuole. The digestion process can be describes as :
1. Ingestion- Amoeba moves towards the food by making pseudopodia. The pseudopodia surround the food particle and fuse to form the food vacuole, which is then taken inside the cytoplasm.
2. Digestion- The food vacuole is combined with lysosomes that contain the hydrolytic enzymes. These enzymes perform the breakdown of food particles.
3. Absorption- The digested food is then absorbed directly into the cytoplasm from where it will be distributed to the different organelles.
4. Assimilation- The absorbed food is used for the generation of energy. The excess amount is stored in the form of glycogen and lipids in the cytoplasm.
5. Excretion- The undigested food in the food vacuole is excreted out of the cell as the food vacuole fuses with the cell membrane and perform exocytosis.
Posted by King Adithya H M... 5 years, 2 months ago (9827241)
- 1 answers
Yogita Ingle 5 years, 2 months ago (2577571)
Amoeba shows the holozoic nutrition. It means that the Amoeba consumes the whole food through the endocytosis and digests the food inside the cell within the food vacuole. The digestion process can be describes as :
1. Ingestion- Amoeba moves towards the food by making pseudopodia. The pseudopodia surround the food particle and fuse to form the food vacuole, which is then taken inside the cytoplasm.
2. Digestion- The food vacuole is combined with lysosomes that contain the hydrolytic enzymes. These enzymes perform the breakdown of food particles.
3. Absorption- The digested food is then absorbed directly into the cytoplasm from where it will be distributed to the different organelles.
4. Assimilation- The absorbed food is used for the generation of energy. The excess amount is stored in the form of glycogen and lipids in the cytoplasm.
5. Excretion- The undigested food in the food vacuole is excreted out of the cell as the food vacuole fuses with the cell membrane and perform exocytosis.
Posted by King Adithya H M... 5 years, 2 months ago (9827241)
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Mamta ... 5 years, 2 months ago (9898848)
Posted by Mansi Kashyap 5 years, 2 months ago (9687220)
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Posted by King Adithya H M... 5 years, 2 months ago (9827241)
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Mamta ... 5 years, 2 months ago (9898848)
Posted by Abhi Malik 5 years, 2 months ago (9969403)
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Palak Singh 5 years, 2 months ago (9211693)
Posted by Riya Malik 5 years, 2 months ago (9608166)
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Posted by Priyanshu Maurya 5 years, 2 months ago (9158115)
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Posted by Abhinav Suresh 5 years, 2 months ago (9929121)
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King Adithya H M... 5 years, 2 months ago (9827241)
King Adithya H M... 5 years, 2 months ago (9827241)
Posted by Sidhi Vinayak 5 years, 2 months ago (9477752)
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King Adithya H M... 5 years, 2 months ago (9827241)
Posted by Krishna Jayebhaye 5 years, 2 months ago (9858097)
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Yogita Ingle 5 years, 2 months ago (2577571)
Plant cell needs cell wall whereas animal cell do not because the plants need rigid structure so that they can grow up and out . All cells have cell membranes, and the membranes are flexible. So animal cells can have various shapes, but plant cells only have the shapes of their cell walls
Posted by Kiran Kumar 5 years, 2 months ago (9960788)
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Posted by Nivedita Rai 5 years, 2 months ago (9933782)
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Meghna Thapar 5 years, 1 month ago (6237)
In a positional numeral system, the radix or base is the number of unique digits, including the digit zero, used to represent numbers. For example, for the decimal/denary system (the most common system in use today) the radix (base number) is ten, because it uses the ten digits from 0 through 9. The positional decimal system is presently universally used in human writing. The base 1000 is also used (albeit not universally), by grouping the digits and considering a sequence of three decimal digits as a single digit.
Posted by Harish Tode 5 years, 2 months ago (7865640)
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☀️ Sunshine ☀️ 5 years, 2 months ago (9274899)
Yuvika Sharma 5 years, 2 months ago (8901282)
Yogita Ingle 5 years, 2 months ago (2577571)
The five components of physical fitness are cardiovascular endurance, muscular strength, muscular endurance, flexibility and body composition, according to Fit Day. There is unanimous agreement in the fitness community that these are the five components of physical fitness, though the definition of what level of fitness needs to be achieved is a personal one.
Posted by Chandrakala.S Chandu.S 5 years, 2 months ago (9957583)
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Parush Kumar 5 years, 2 months ago (9954343)
Posted by Avani Kalpande 5 years, 2 months ago (9965873)
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Sneha ** 5 years, 2 months ago (9949633)
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Posted by Gravit Kulhari 5 years, 2 months ago (10695325)
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Mamta ... 5 years, 2 months ago (9898848)
Gravit Kulhari 5 years, 2 months ago (10695325)

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