01.
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“Budrol” disease in coconut is caused by ? Ans : Fungi |
02.
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A process in which solvent passes from an area of lower solute concentration to an area of higher concentration is called ? Ans : Osmosis |
03.
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Acceleration of the ability to flower, by chilling treatment is known as ? Ans : Vermalization |
04.
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Age of a tree can be determined by ? Ans : Annual rings |
05.
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Age of the tree can be calculated by ? Ans : Counting the no. of annual rings |
06.
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All the Chromosomes except sex chromosomes are called ? Ans : Antagomes |
07.
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Artificial production of seedless fruits is called ? Ans : Parthenocarpy |
08.
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Color of flowers and fruits due to ? Ans : Chromo plants |
09.
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Complete fertilizer must contain ? Ans : NPK |
10.
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Enzymes are built from ? Ans : Amino acids |
11.
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Horticulture is concerned with the study of ? Ans : Garden plants |
12.
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It is somewhat difficult to open and close the doors during the rainy season because of ? Ans : Inabilition |
13.
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Kashmir and Kulu Valley are famous in the cultivation of ? Ans : Apples |
14.
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Lamark's idea of use and disuse or organs, inheritance of characters was failed by ? Ans : Heigman |
15.
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Oldest cultivated fruit ? Ans : Orange |
16.
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Organisms who synthesize all their substances from inorganic molecules called ? Ans : Antotrophic |
17.
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Paleontology is concerned with the study of ? Ans : Fossils |
18.
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Photosynthesis is taking place in the ? Ans : Chloroplants |
19.
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Plants that grow in desert area ? Ans : Xerophyte |
20.
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Plants that grow in soil are ? Ans : Halophyte |
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