Q. In vascular plants growth occurs through activity of

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Q. Xylem, phloem, leaves, shoots and roots are completely formed in

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Q. Young tissues or group of cells in plants that retain potential to divide are called

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Q. In plants duration of light affects, the

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Q. Phenomenon in which light duration induce or supress flowering is called

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Q. Abstinence from smoking and maintaining ideal weight can prolong life by an average of

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Q. Differentiation in plants is considered to occur in plants in

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Q. Limb regeneration is mostly studied in

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Q. Stage of development in which body organs are formed, cells interact and differentiate, is called

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Q. Third cleavage in bird's egg is

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Q. Stage of development in which organs size increase and adult body is attained, is known as

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Q. Vascular and cork cambium are examples of

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Q. During course of development blastoderm shape changes from circular to

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Q. Plant growth ceases in absence of

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Q. When cell enlargement ceases, process that starts is

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Q. Lateral plate mesoderm is splitted into

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Q. First two cleavage planes are

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Q. Spemann divided zygote of salamander into

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Q. Along with auxins hormone that causes apical dominance is

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Q. Process of aging can be slowed by

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