বর্তমান সময়ে খুব জনপ্রিয় এবং কার্যকরী একটি প্রোডাক্ট Natural Glober Corporation এর Hores Power , বর্তমান বাংলাদেশের যত প্রোডাক্ট আছে সবচেয়ে উন্নত এবং কোয়ালিটি সম্পন্ন, Natural Glober Corporation তাদের অনেক প্রতিনিধি রয়েছে যারা একজন কাস্টোমার এর সমস্যা জেনে-বুঝে তার পর products দেয়
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Give two differences between food chain and food web.
Food chain Food Web (a) Food chain is a series of organisms feeding on one another (b) Members of higher trophic level feed upon a single type of organism of the lower trophic level (a)...
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Distinguish between (a) Grazing food chain and detritus food chain
(a) Grazing food chain and detritus food chain Grazing food chain Detritus food chain In this food chain, energy is derived from the Sun. In this food chain, energy comes from organic matter (or...
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Distinguish between (a) Grazing food chain and detritus food chain
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Name a food preservative which is most commonly used by food producers.
[Hint : Sodium metabisulphite (Na2S2O5).]
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What do you understand by Food myths? Discuss briefly about various Food myths.
Food myths mean a legendary story about food with or without a determinable basic of fact or a natural explanation. What to eat, when to eat, and how often to...
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Potato and ginger are both underground parts that store food. Where is the food prepared in these plants?
In both the plants, shoot system and leaves are above ground. They prepare food through photosynthesis and transport it to the underground parts for storage.
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Ruminants such as cows and buffaloes swallow their food hurriedly and then sit restfully and chew their food. Can you reason why?
Hint (to digest the food completely.)
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Consider the food chain: Grass --> Deer --> Lion. What will happen if lions are removed from the above food chain?
Removal of lions from the above food chain will increase the number of deer to such an extent that they will eat up the whole grass. The density of producer...
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Tasty food is not always nutritious and nutritious food may not always be tasty to eat. Comment with examples.
Potato chips are tasty but they are not very nutritious. Boiled vegetables are very nutritious but they may not be tasty.
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Both nucellus and endosperm have abundant reserve food materials. How is their food reservoir utilised in angiosperms ?
The reserve food material is utilised for the development of the embryo in angiosperms
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