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Ask QuestionPosted by Shubhanshu Yadav 6 years ago
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Posted by Tanuja Behera 6 years ago
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Meghna Thapar 6 years ago
Food vacuoles are membrane-bound sacs within a cell, which contain food matter to be digested. These can be thought of as intracellular “stomachs,” where food is stored while it is broken down and its nutrients are extracted.
Posted by Anil Singh 6 years ago
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Meghna Thapar 6 years ago
Glycerol is a three-carbon substance that forms the backbone of fatty acids in fats. When the body uses stored fat as a source of energy, glycerol and fatty acids are released into the bloodstream. The glycerol component can be converted into glucose by the liver and provides energy for cellular metabolism.
Posted by Anil Singh 6 years ago
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Meghna Thapar 6 years ago
A fatty acid is a subunit of fats, oils, and waxes. It pertains to any long chain of hydrocarbon, with a single carboxylic group and aliphatic tail. It is produced by the breakdown of fats (usually triglycerides or phospholipids) through a process called hydrolysis. Fatty acids are a subgroup of lipids.
Posted by Anil Singh 6 years ago
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Meghna Thapar 6 years ago
Canine is a pointed tooth between the incisors and premolars of a mammal, often greatly enlarged in carnivores. In mammalian oral anatomy, the canine teeth, also called dog teeth, fangs, cuspids or (in the context of the upper jaw) eye teeth, are the relatively long, pointed teeth. They can appear more flattened however, causing them to resemble incisors and leading them to be called incisiform.
Posted by Anil Singh 6 years ago
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Meghna Thapar 6 years ago
An amino acid is an organic molecule that is made up of a basic amino group (−NH2), an acidic carboxyl group (−COOH), and an organic R group (or side chain) that is unique to each amino acid. The term amino acid is short for α-amino [alpha-amino] carboxylic acid.
Posted by Tirupathi Killi 6 years ago
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Yogita Ingle 6 years ago
Nitrous oxide, also known as dinitrogen oxide or dinitrogen monoxide, is a chemical compound with chemical formula N2O. It is commonly known as laughing gas due to the exhilarating effects of inhaling it.
Posted by Aaradhya Singh 6 years ago
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Yogita Ingle 6 years ago
Some of the simple carbohydrate glucose made by the plants through photosynthesis is converted naturally into a complex carbohydrate called starch. The starch is a food which is stored in various parts of a plant such as roots, stems , leaves and seeds.
Posted by Rr Dupya 6 years ago
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Yogita Ingle 6 years ago
Wool is a poor conductor of heat. In the winter, we use woollen clothes. The wool fibres trap the air in between them. This air prevents the flow of heat from our body to the cold surroundings. So, we feel warm
Posted by Tanuja Behera 6 years ago
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Posted by Tanuja Behera 6 years ago
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Yogita Ingle 6 years ago
The mouth leads the food into the buccal cavity or oral cavity. The buccal cavity contains teeth, tongue and salivary glands. The teeth cut the food into small pieces, chews and grind it.
Posted by Biswarupa Jena 6 years ago
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Suniska Pal 6 years ago
Posted by Shriya Dora 6 years ago
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Yogita Ingle 6 years ago
Nutrients are the substances which provide nutrition. All living organisms need nutrients for proper functioning and growth. But they show divergence in how they fulfill this demand. Some animals use simple inorganic compounds to obtain their food. While other animals use complex compounds as their source of food. The mode of nutrition varies from one species to another.
There are two types of nutrition among living organisms, namely:
- Autotrophic mode
- Heterotrophic mode
Posted by Tirupathi Killi 6 years ago
- 1 answers
Yogita Ingle 6 years ago
Barometers helps to measure the atmospheric pressure. Aneroid barometer has aneroid cell which is made of alloy of beryllium and copper. This alloy under goes expansion and contraction on the change in pressure. Thus, the mechanical levers of aneroid cell expand and contract and display the reading on the aneroid barometer by the movement of the pointer.
Posted by Aryan Rajput 6 years ago
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Meghna Thapar 5 years, 11 months ago
Chameleon skin has a superficial layer which contains pigments, and under the layer are cells with guanine crystals. Chameleons change colour by changing the space between the guanine crystals, which changes the wavelength of light reflected off the crystals which changes the colour of the skin.
Posted by Shriya Dora 6 years ago
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Yogita Ingle 6 years ago
Carbohydrates, proteins, fats, vitamins and minerals are essential components of food, these components are called nutrients, but Nutrition is the mode of taking food by an organism and its utilisation by the body.
Posted by Tanishka Paithane 6 years ago
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Posted by Shubhanshu Yadav 6 years ago
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Stuti Saini 6 years ago
Posted by Shubhanshu Yadav 6 years ago
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Posted by Tanuja Behera 6 years ago
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Anika Kanade 5 years, 11 months ago
Shubhanshu Yadav 6 years ago
Mayank Bhaskae 6 years ago
Divyanshi Choudhary 6 years ago
Yogita Ingle 6 years ago
All living organisms need food to obtain essential nutrients like carbohydrates, proteins, fats, vitamins and minerals which are necessary for their growth, maintenance of body and reproduction.
Posted by Shubhanshu Yadav 6 years ago
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Mrigank Attri 5 years, 11 months ago
Tanishka Paithane 6 years ago
Divyanshi Choudhary 6 years ago
Posted by Malti Negi 6 years ago
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Ankit Jha 6 years ago
Posted by Malti Negi 6 years ago
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Meghna Thapar 5 years, 9 months ago
The circulatory system consists of three independent systems that work together: the heart (cardiovascular), lungs (pulmonary), and arteries, veins, coronary and portal vessels (systemic). The system is responsible for the flow of blood, nutrients, oxygen and other gases, and as well as hormones to and from cells. The circulatory system does a very important job in your body. It carries oxygen and essential nutrients to all cells around the body in arteries and carries the waste products and carbon dioxide in veins. The average human body contains over 60,000 miles of blood vessels.
Posted by Smriti Gupta 6 years ago
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Ankit Jha 6 years ago
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Posted by Divyanshi Choudhary 6 years ago
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Rudraksh Paliwal 5 years, 11 months ago
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