Multiple Choice Questions

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The maximum elements found in cytoplasm is

  • C

  • He

  • H

  • N


C.

H

Hydrogen (H) is the main constituent of water carbohydrates, proteins and fats and many other constituents of protoplasm.


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The significance of mitochondria was given by

  • Flemming

  • Meves

  • Schwann

  • Altman


Water is not necessary for the fertilisation of

  • algae

  • bryophyta

  • Cycas

  • None of these


Insectivorous plant is

  • Cuscuta

  • Drosera

  • Striga

  • None of the above


Calvin cycle takes place in

  • grana

  • stroma

  • intra thylakoid

  • matrix


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The enzymes found in lysosomes are

  • hydrolytic enzymes

  • proteases enzymes

  • lipases enzymes

  • cellulases enzymes


Chromosome was discovered by

  • Hofmeister

  • Muller

  • Flemming

  • Hammerling


Which of the following is not the function of 'Golgi body'?

  • Protein synthesis

  • Formation of cell wall

  • Formation of fatty acids

  • Formation of plasma membrane


The hormone, which prevents abscission is

  • IBA

  • ABA

  • NAA

  • Cytokinin


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'Sagopalm' is obtained from

  • Pinus

  • Cycas

  • Ginkgo

  • Datepalm