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Reproduction in Organisms

AIPMT 2011 (Mains)MCQEasy📈 Topic in 12% papers+4−1
Ques. 1AIPMT 2011 (Mains)

Which one of the following pairs is wrongly matched while the remaining three are correct?

  1. Penicillium – conidia
  2. Water hyacinth – runner
  3. Bryophyllum – leaf buds
  4. Agave – bulbils

Answer

(2) Water hyacinth – runner

Solution

(1) Penicillium reproduces asexually by conidia. ⇒ Correct.

(2) Water hyacinth ( Eichhornia) propagates vegetatively by offsets, not runners. ⇒ Wrongly matched.

(3) Bryophyllum produces adventitious buds from the notches of the leaf margin (leaf buds). ⇒ Correct.

(4) Agave reproduces by bulbils. ⇒ Correct.

Answer: (2)

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Ques. 2AIPMT 2010 (Mains)

Which one of the following is monoecious?

  1. Marchantia
  2. Cycas
  3. Pinus
  4. Date palm
Ques. 3AIPMT 2004

In oogamy, fertilization involves

  1. a small non-motile female gamete and a large motile male gamete
  2. a large non-motile female gamete and a small motile male gamete
  3. a large non-motile female gamete and a small non-motile male gamete
  4. a large motile female gamete and a small non-motile male gamete.
Out of syllabus
Ques. 4AIPMT 2001

During regeneration, modification of an organ to other organ is known as

  1. morphogenesis
  2. epimorphosis
  3. morphallaxis
  4. accretionary growth
Out of syllabus

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All NEET Botany chapters
Class 11The Living WorldBiological ClassificationPlant KingdomMorphology of Flowering PlantsAnatomy of Flowering PlantsCell: The Unit of LifeCell Cycle and Cell DivisionTransport in PlantsMineral NutritionPhotosynthesis in Higher PlantsRespiration in PlantsPlant Growth and Development
Class 12Reproduction in OrganismsSexual Reproduction in Flowering PlantsPrinciples of Inheritance and VariationMolecular Basis of InheritanceStrategies for Enhancement in Food ProductionMicrobes in Human WelfareOrganisms and PopulationsEcosystemBiodiversity and ConservationEnvironmental Issues
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