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A monocots could be distinguished from dicots by

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Rhizome of ginger is a modification of stem because :-

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Edible part of turnip is :-

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Roots associated with nitrogen fixing bacteria are :-

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Which is incorrect about smooth muscles :-

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Areolar tissue is an example of :-

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In pheretima clitellum is primarily concerned with :-

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Male genital pores in earth's mean are found in

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Qass of earthworm is

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Most common species of cockroach is :-

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Crop present in the GIT of cockroach has the function of :-

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Which structure is the lower lip of cockroach:-

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Vocal sacs are found in :-

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In male frog creter transfer

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A tissue which occurs outside the vascular cambium is known as

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In monocot stem,secondary growth doesnot occur because vascular bundles are :-

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Girth of dicot stem increases by the activity of :-

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In true hydroplytes,stomata are present on :-

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Food is transported by

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Cells of parenchymatous tissues are characterised by :-

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Which of the following is a well differentiated tissue?

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Shoot apex is protected by

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Bamboo,grass and mint stem elongate by the activity of :-

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Embryo of a seed is made up of

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Many plants of which family are a rich source of protein?

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The 'eyes' of potato tuber are :-

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Tetradynamous condition occurs in :-

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Inflorescence is the collection of :-

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Arrangement of sepals & petals with respect to one another is

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In onion the swollen underground structure is :-

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Broad past of leaf is

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Shoot/stem develops from :-

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Roots developing from parts of plant other than the radical are :-

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Which is false about auxin.It

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The hormone capable of replacing the requirement of long photoperiods for flowering is

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Bioassay of IAA is

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Which one increases in the absence of light

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Auxin suppresses growth of

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Internodal elongation is stimulated by

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IAA was first isolated from

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Natural plant hormones were isolated for the first time form

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Plant material used in tissue culture is

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Phytochrome is

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Which one shows red $\leftrightharpoons$ far-red interconversions

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Which one produces more ethylene

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A chemical believed to be involved in flowering is

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Ethylene is

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Artificial ripening of fruits is accomplished by treatment with

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Photomorphogenetic pigment in plants is

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Which of the following physiological effect is caused in plants by gibberellic acid

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