The energy from the sun is used by the plants (producers) to make food through photosynthesis. Here, the plants convert solar energy into... View Article
Spleen is called the graveyard of RBCs. This is because the spleen plays an important role in Filtering the old and damaged red blood cells... View Article
Plants with soft stem are called herbs. Examples of herbs are Cabbage, coriander, paddy, wheat, etc. Plants with hard stem are called trees.... View Article
Cattle rearing is one of the economic activities of India. The animals that provide milk and milk products are called dairy animals. Animals that... View Article
(A) Mustard (B) Pinus (C) Mango (D) None of these The correct answer is (B) Pinus. Explanation:Â Winged pollen grains are present in Pinus,... View Article
The phenomena of marble cancer are due to acid rain. Marble cancer occurs when marble is reacted with a chemical particle and results in corrosion.... View Article
The plastids are the membrane-bound organelle, which is found commonly in the cells of plants, algae and other eukaryotic organisms. Some of the... View Article
Convectional rainfall is one of the types of rainfall. The convectional rainfall occurs when the sun heats the earth surface, which causes water... View Article
Leaching is defined as the loss of water-soluble plants nutrients from the soil, which happens due to the rain or irrigation process. If leaching... View Article
The seven essential components of food are carbohydrates, fats, proteins, vitamins, calcium, fibre and iron. Carbohydrates - It provides energy... View Article
The major components of the environment are: Natural: Land, water, air, etc. Humans: Family, individual, religion, etc. Human-made: Roads,... View Article
Ribosomes are the site for translation. Ribosomes are present in the cytoplasm and serve as a site for the translation of mRNA into an amino acid... View Article
(A) High running cost (B) Unreliable supply (C) Highly polluting (D) None of these The correct answer is option (B) Unreliable supply. The... View Article
Algae are defined as a large and diverse group of photosynthetic eukaryotic organism. Both industrial and commercial algae cultivation has... View Article
Carrot is a plant whose leaves, as well as roots, are useful. Carrots are rich in vitamin A, which are good for eyes and vision. The carrot... View Article
Natural polymers are materials that can be obtained or extracted naturally. Examples of naturally occurring polymers are silk, natural rubber,... View Article
