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Biology MCQ Set 2

biology Set 2 contains 6 of total 50 biology questions (MCQ) with answers. View the answer of each MCQ by clicking over the Show/Hide Answer or all answers at the bottom of the page. You can use these MCQs of biology as a practice for the real exam or entrytest. Interactive Test

MCQ: 7

Question : Many plants of humid climate also show another phenomenon closely related to root pressure:

  1. Transpiration pull
  2. Ascent of sap
  3. Guttation
  4. None

MCQ: 8

Question : Most species of Aphids feeds on:

  1. Flowers
  2. Phloem
  3. Xylem
  4. Roots
v>

MCQ: 9

Question : The enlarged repined ovary is called:

  1. Ovule
  2. Seed
  3. Fruit
  4. Cotyledon
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MCQ: 10

Question : Some fruits are formed without fertilization and therefore lack seed. These fruits are called:

  1. Perianth
  2. Parthenocarpy
  3. Fleshy fruit
  4. None

MCQ: 11

Question : The osmotic pressure is directly proportional to the concentration of:

  1. Solute
  2. Solvent
  3. Both a and b
  4. None

MCQ: 12

Question : Marine algae accumulate iodine with the help of the process called:

  1. Diffusion
  2. Osmosis
  3. Active transport
  4. Passive Transport

All MCQ Answers

Set 1Set 2Set 3Set 4Set 5Set 6Set 7

Video Lessons and 10 Fully Explained Grand Tests

Large number of solved practice MCQ with explanations. Video Lessons and 10 Fully explained Grand/Full Tests.

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