Mycorrhizal association exists between fungi (Glomus sp) and roots of higher plants. How is this association beneficial to each member ?
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How is the mycorrhizal association helpful in absorption of water and minerals in plants?
Mycorrhiza is a symbiotic association of fungi with the root systems of some plants. The fungal hyphae either form a dense network around the young roots or they penetrate the...
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Fill in the blanks (a) Fungi shows———mode of nutrition. (b) Cell wall of fungi is made up of ———.
(a) saprophytic (b) chitin (c) lichens (d) carbohydrate (e) species ...
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(i) State two basis of classifying plants and animals into different categories. (ii) List three characteristics features of fungi.
(i) Plants and animals are totally different from one another. They are classified on basis as follows: Plants and animals are totally different from one another in the following ways- (1) Food...
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How do mycorrhizal fungi help the plants harbouring them?
The mycorrhizal fungi absorb phosphorus from the soil and transfer them to the host cells. They also impart resistance to host plants against root pathogens. They also help plant tolerate...
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How do mycorrhizal fungi help the plants harbouring them
The mycorrhizal fungi absorb phosphorus from the soil and transfer them to the host cells. They also impart resistance to host plants against root pathogens. They also help plant tolerate...
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Higher working capital usually results in (a) higher current ratio, higher risk and higher profits
(a) Working capital of a firm refers to the amount of current assets which are in excess over current liabilities. If a company has a higher working capital then there will...
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The Speaker can ask a member of the House to stop speaking and let another member speak. This phenomenon is known as:
(d) Decorum means maintaining proper behaviour. Interpellation means formal right of a Parliament to submit formal question to the government. Crossing the floor means to vote against the party lines. Yielding...
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Which one of the following is a useful functional association between fungi and the roots of higher plants?
(d) Mycorrhiza is a symbiotic association between a fungus and the roots of a vascular plant. Mycorrhiza takes carbohydrate from the plants. In return, the fungus helps the plant by...
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Mycorrhizal biotechnology has been used in rehabilitating degraded sites because mycorrhiza enables the plants to
(d) Mycorrhizal associations play vital role in plant nutrition. They greatly increase the efficiency of nutrient and water uptake; enhance resistance to pathogens, and buffer plant species against several environmental...
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A two member committee comprising of one male and one female member is to be constituted out of
(d) For each combination, let us name the females and males Female (3) Male (5) A B C D E F G H Since A can’t go with B, it will make team with four males in four ways AD, AF,...
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