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Reproduction in Plants

Reproduction in Plants

10 Questions Published
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Questions

Question 1 Multiple Choice (Single Answer)

Which of the following is the main advantage of vegetative propagation?

  1. It is quite easy.
  2. It is reliable.
  3. It produces genetically uniform progeny.
  4. It produces healthy and disease resistant plants.
Question 2 Multiple Choice (Single Answer)

By which of the following methods is a cone obtained?

  1. Self pollination
  2. Vegetative propagation
  3. Hybridisation
  4. Cross pollination
Question 3 Multiple Choice (Single Answer)

What do you call the part of a plant which is grafted on the stump of another plant?

  1. Graft
  2. Bulbil
  3. Scion
  4. Stock
Question 4 Multiple Choice (Single Answer)

Which of the following correctly defines micropropagation?

  1. Raising of plants from a small tissue in culture
  2. Multiplication of small plants
  3. Propagation of small parts of organisms
  4. Indefinite maintenance of an organ or tissue
Question 5 Multiple Choice (Single Answer)

Which of the following is a male reproductive part of a flower?

  1. Sepal
  2. Carpel
  3. Stamen
  4. Petal
Question 6 Multiple Choice (Single Answer)

Which of the following movements is performed by the pollen tube towards the embryo sac?

  1. Thigomotactic
  2. Thermotactic
  3. Chemotactic
  4. Phototactic
Question 7 Multiple Choice (Single Answer)

What do you mean by entomophily?

  1. Pollination through insects
  2. Pollination through water
  3. Pollination through air
  4. Pollination through birds
Question 8 Multiple Choice (Single Answer)

Double fertilisation means the fusion of

  1. one male gamete with the egg and the other with the antipodal cell
  2. one male gamete with the egg and the other with the secondary nucleus
  3. one male gamete with the egg and other with the synergids
  4. two male gametes with an egg
Question 9 Multiple Choice (Single Answer)

Which of the following defines the term �Malacophily�?

  1. Pollination through snails
  2. Pollination through humming birds
  3. Pollination through bats
  4. Pollination through insects
Question 10 Multiple Choice (Single Answer)

Which of the following parts stores food in germinating seed?

  1. Cotyledon
  2. Plumule
  3. Radicle
  4. Stamen
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