Name the scientists who are associated with the following:Diffus

Subject

Biology

Class

ICSE Class 12

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Sample Papers

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 Multiple Choice QuestionsOne Word Answers

1.

Give a scientific term for each of the following:

An animal behaviour which benefits others but is of no advantage to itself.

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2.

Give a scientific term for each of the following:

The hydrostatic pressure developed inside the cell on the cell wall due to endosmosis.

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3.

Name the scientists who are associated with the following:

Discovered the fossil of Australopithecus

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4.

Name the scientists who are associated with the following:

Microspheres

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5.

Name the scientists who are associated with the following:

Diffusion Pressure Deficit


Meyer

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6.

Name the scientists who are associated with the following:

Invented the CT scan

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 Multiple Choice QuestionsMultiple Choice Questions

7.

Each of the following question(s)/statement(s) has four suggested answers. Choose the correct option in each case.

Triple Fusion involves:

  • Fusion of one male gamete with female gamete

  • Fusion of tube nucleus with generative nucleus

  • Fusion of two polar nuclei

  • Fusion of two polar nuclei

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8.

Each of the following question(s)/statement(s) has four suggested answers. Choose the correct option in each case.

An EEG represents spontaneous electrical activity of the:

  • Kidney

  • Spinal cord

  • Heart

  • Heart

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9.

Each of the following question(s)/statement(s) has four suggested answers. Choose the correct option in each case.

The genotype of a person with Turner’s syndrome will be:

  • 44+XXY

  • 44+XYY

  • 44+XO

  • 44+XO

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10.

Each of the following question(s)/statement(s) has four suggested answers. Choose the correct option in each case.

Transcription is the transfer of genetic code from a DNA molecule to:

  • RNA molecule

  • Second DNA molecule

  • Ribosomal sub unit

  • Ribosomal sub unit

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