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Reproduction in Organisms · Question 13

AIPMT 2012 (Prelims)MCQEasy📈 Topic in 12% papers+4−1
1

Which one of the following is correctly matched?

  1. Onion – Bulb
  2. Ginger – Sucker
  3. Chlamydomonas – Conidia
  4. Yeast – Zoospores

Answer

(1) Onion – Bulb

Solution

⇒ As per NCERT, ginger reproduces vegetatively by rhizome, not sucker; (2) is wrong.

⇒ Chlamydomonas reproduces asexually by zoospores, while conidia are formed by Penicillium; (3) is wrong.

⇒ Yeast reproduces asexually by budding (and ascospores), not zoospores; (4) is wrong.

∵ Onion stores food in fleshy leaves around a reduced stem, i.e., a bulb, which also serves for vegetative propagation.

∴ Onion – Bulb is correctly matched.

Answer: (1)

AIPMT 2012 (Prelims)

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2

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
AIPMT 2011 (Mains)
3

Which one of the following is monoecious?

  1. Marchantia
  2. Cycas
  3. Pinus
  4. Date palm
AIPMT 2010 (Mains)
4

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 syllabusAIPMT 2004
5

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

  1. morphogenesis
  2. epimorphosis
  3. morphallaxis
  4. accretionary growth
Out of syllabusAIPMT 2001

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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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