Important Questions of Plant Growth and Development Biology | Zigya

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 Multiple Choice QuestionsShort Answer Type

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31. What do you mean by long day plants?
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32. What is 'bakane'?
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33. What is quiescence ?
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34. Why seeds sown very deep fail to emerge?
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35. What is dormancy ?
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36. List any two inhibitory functions of auxins.
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37. What is efficiency index ?
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38. How will you induce lateral branching in a plant, which normally does not produce them ? Give reason in support of your answer.
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39.  In most plants the terminal bud suppresses the development of lateral buds. What is this phenomenon called ? Name the phytohormone that can promote the phenomenon.
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40. Would you expect soyabean plants to flower, if given a daily exposure of 15 hours ? Give reasons
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