Mineral Salts MCQs Quiz Online PDF Download

Practice mineral salts MCQs, O level biology MCQ online for test prep. Nutrition in plants quiz has multiple choice questions (MCQ), mineral salts quiz questions and answers as water and dissolved salts are carried through, answer key help with choices as veins, midrib of leaf, xylem and phloem problem solving for viva, competitive exam preparation, interview questions. Free study guide is to learn mineral salts quiz online with MCQs to practice test questions with answers.

MCQs on Mineral Salts Quiz PDF Download

MCQ. Water and dissolved salts are carried through

  1. veins
  2. midrib of leaf
  3. xylem
  4. phloem


MCQ. Branches of leaf veins end in

  1. upper epidermis
  2. lower epidermis
  3. mesophyll cells
  4. all of these


MCQ. Ability to withstand fluctuations in salt concentration is more in

  1. fresh water organisms
  2. sea water organisms
  3. brackish water organisms
  4. muddy water organisms


MCQ. Most of the water and minerals are absorbed in zone of

  1. cell multiplication
  2. cell elongation
  3. cell maturation
  4. all of these


MCQ. Concentration gradient allows water and minerals to diffuse due to

  1. osmosis
  2. active transport
  3. diffusion
  4. reverse osmosis