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NEET Biology · Reproduction in Organisms · Set 1 (Q1-11)

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  1. 1.
    Which one of the following is monoecious?
    1. (1)Marchantia
    2. (2)Cycas
    3. (3)Pinus
    4. (4)Date palm
  2. 2.
    Monoecious plant of chara shows the occurrence of
    1. (1)Antheridiophore and archegoniophore on the same plant.
    2. (2)Stamen and carpel on the same plant.
    3. (3)Upper antheridium and lower oogonium on the same plant.
    4. (4)Upper oogonium and lower antheridium on the same plant.
  3. 3.
    Which one of the following is wrong about chara?
    1. (1)Upper oogonium and lower round antheridium
    2. (2)Globule and nucule present on the sap plant
    3. (3)Upper antheridium and lower oogonium
    4. (4)Globule is a male reproductive structure
  4. 4.
    Which of the following pairs is not correctly matched?
    Mode of reproduction Example
    1. (1)Rhizome Banana
    2. (2)Binary fission Sargassum
    3. (3)Conidia Penicillium
    4. (4)Offset Water hyacinth
  5. 5.
    Which one of the following pairs is wrongly matched while the remaining three are correct?
    1. (1)Penicillium - Conidia
    2. (2)Water hyacinth - Runner
    3. (3)Bryophyllum - Leaf buds
    4. (4)Agave - Bulbils
  6. 6.
    Roots play insignificant role in absorption of water in:
    1. (1)Pistia
    2. (2)Pea
    3. (3)Wheat
    4. (4)Sunflower
  7. 7.
    The product of sexual reproduction generally generates
    1. (1)Longer viability of seeds
    2. (2)Prolonged dormancy
    3. (3)New genetic combination leading to variation
    4. (4)Large biomass
  8. 8.
    Which one of the following is correctly matched?
    1. (1)Onion – Bulb
    2. (2)Ginger – Sucker
    3. (3)Chlamydomonas – Conidia
    4. (4)Yeast – Zoospores
  9. 9.
    Which one of the following statements is not correct?
    1. (1)Microscopic, motile asexual reproductive structures are called zoospores.
    2. (2)In potato, banana and ginger, the plantlets arise from the internodes present in then modified stem
    3. (3)Water hyacinth, growing in the standing water, drains oxygen from water that leads to the death of fishes.
    4. (4)Offspring produced by the asexual reproduction are called clone
  10. 10.
    Examine the figures (A to D) given below and select the right option out (a to d), in which all
    the four structures A, B, C and D are identified correctly.
    1. (1)A: Rhizome, B: Sporangiophore, C: Polar cell, D: Globule
    2. (2)A: Runner, B: Archegoniophore, C: Synergid, D: Antheridium
    3. (3)A: Offset, B: Antheridiophore, C: Antipodals, D: Oogonium
    4. (4)A: Sucker, B: Seta, C: Megaspore mother cell, D: Gemma cup
  11. 11.
    Meiosis takes place in
    1. (1)Meiocyte
    2. (2)Conidia
    3. (3)Gemmule
    4. (4)Megaspore