Subject

Biology

Class

NEET Class 12

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 Multiple Choice QuestionsMultiple Choice Questions

31.

Decarboxylation is involved in

  • electron transport system

  • glycolysis

  • Krebs' cycle

  • lactic acid fermentation


32.

During meiosis crossing over occurs between which part of homologous chromosome ?

  • Sister chromatids

  • Non-sister chromatids

  • Genes

  • Alleles


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33.

Binomial system of nomenclature was given by

  • Julian Huxley

  • Bentham and Hooker

  • Linnaeus

  • Casper Bauhin


C.

Linnaeus

Binomial System of Nomenclature was given by Linnaeus. Binomial nomenclature consists of two parts, the first is the name of the "Genus", and the second called the "Specific epithet'' identifies the particular species within the genus.

George Bentham and Joseph Dalton Hooker proposed the natural system of classification of plant kingdom.

Julian Huxley (1940) proposed the term 'New Systematics', which takes into consideration of all the known characteristics of organisms.


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34.

Agar-agar is obtained from

  • Chlorella

  • Spirogyra

  • Ulothrix

  • Gelidium


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35.

In plants, water supply is due to

  • osmosis

  • imbibition

  • guttation

  • adhesion force


36.

Medicine for curing respiratory problems is obtained from

  • Ephedra

  • Calotropis

  • Eucalyptus

  • Cannabis


37.

In Funaria, stomata are present on the

  • stem

  • leaves

  • capsule

  • apophysis


38.

The process after glycolysis in anaerobic respiration is known as

  • fermentation

  • respiration

  • Krebs' cycle

  • decomposition


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39.

In cell cycle, during, which phase chromosomes are arranged in equatorial plate ?

  • Metaphase

  • Anaphase

  • Telophase

  • Prophase


40.

Law of limiting factor was given by

  • Leibig

  • Blackman

  • Calvin

  • Arnon


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