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A protoplast is a cell

  • without plasma membrane

  • without nucleus

  • undergoing division

  • without cell wall

Roots play insignificant role in absorption of water in

  • Sunflower

  • Pistia

  • Pea

  • Wheat

Guard cell help in

  • protection against grazing

  • transpiration

  • guttation

  • fighting against infection

The movement of a gene from one linkage group to another is called

  • inversion

  • duplication

  • translocation

  • crossing over

Which one of the following is correctly matched?

  • Passive transport of nutrients - ATP

  • Apoplast - Plasmodesmata

  • Potassium-Readily immobilization

  • Bakane of rice seedlings-F Skoog

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