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प्रश्न
The term that is used for the mode of nutrition in yeast, mushroom and bread-mould is ______.
पर्याय
autotrophic
insectivorous
saprophytic
parasitic
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उत्तर
The term that is used for the mode of nutrition in yeast, mushroom and bread-mould is saprophytic.
Explanation:
Bread mould, yeast and mushroom are all fungi that derive their food from non-living organic matter. They secrete digestive juices on organic matter which aid in its extracellular digestion and convert it into soluble form. Then they absorb this simplified soluble form of food through their body. This method of getting nutrients in the form of the simple soluble form (liquid) is known as saprophytic nutrition.
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संबंधित प्रश्न
Name the following:
A plant that has both autotrophic and heterotrophic mode of nutrition.
What is the name of those cells in the leaf of a plant which control the opening and closing of stomata?
State the various steps involved in the process of photosynthesis.
How do guard cells regulate opening and closing of stomatel pores?
What will happen to the rate of photosynthesis on a plant under the following circumstances?
(i) cloudy day in morning but bright sunshine in the afternoon
(ii) no rainfall in the area for a considerable time.
(iii) gathering of dust on the leaves
An organism A which cannot move from one place to another, makes a simple food B from the substances C and D available in the environment. This food is made in the presence of a green coloured substance E present in organs F in the presence of light energy in a process called G. Some of the simple food B also gets converted into a complex food H for storage purposes. The food H gives a blue-black colour with dilute iodine solution.
(a) What is (i) organism A (ii) food B, and (iii) food H?
(b) What are C and D?
(c) Name (i) green coloured substance E, and (ii) organ F.
(d) What is the process G?
Which of the following is the only conducting tissue in non-flowering plants?
(a) xylem vessels
(b) sieve tubes
(c) companion cells
(d) tracheids
The Figure shown below represents an activity to prove the requirements for photosynthesis. During this activity, two healthy potted plants were kept in the dark for 72 hours. After 72 hours, KOH is kept in the watch glass in setup X and not in setup Y. Both these setups are air tight and have been kept in light for 6 hours. Then, Iodine Test is performed with one leaf from each of the two plants X and Y.
Which of the following statements shows the correct results of Iodine Test performed on the leaf from plant X and Y respectively?
Which of the following is most appropriate for aerobic respiration?
In the given diagram of a closed stomata: (1), (2), (3) and (4) respectively are:
