Biology: Cell Structure and Functions Quiz
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Questions and Answers

What does the cell theory emphasise?

  • The unity underlying the diversity of forms (correct)
  • The physiological and behavioural processes of living organisms
  • The diversity of living organisms
  • The form and appearance of living organisms

What does a physico-chemical approach enable us to describe?

  • The physiological and behavioural processes of living organisms
  • The molecular terms of various processes (correct)
  • The elements and compounds present in living tissues
  • The cellular organisation of living organisms

What does the analysis of living tissues for elements and compounds tell us?

  • The cellular organisation of living organisms
  • What types of organic compounds are present in living organisms (correct)
  • The physiological and behavioural processes of living organisms
  • The form and appearance of living organisms

What is the next stage after identifying the organic compounds present in living organisms?

<p>Asking what these compounds are doing inside a cell (C)</p> Signup and view all the answers

What is the requirement for demonstrating or observing living phenomena according to the cell theory?

<p>Integrity of cellular organisation (D)</p> Signup and view all the answers

What did cell theory create a sense of mystery around?

<p>Living phenomena (B)</p> Signup and view all the answers

What is the fundamental structural and functional unit of all living organisms?

<p>Cell (B)</p> Signup and view all the answers

What approach applies the concepts and techniques of physics and chemistry to understand biology?

<p>Reductionist Biology (C)</p> Signup and view all the answers

Who was the founder of the 'Madras school' of conformational analysis of biopolymers?

<p>G.N. Ramachandran (C)</p> Signup and view all the answers

What did G.N. Ramachandran discover about the structure of collagen?

<p>Triple helical structure (B)</p> Signup and view all the answers

What is the name of the mathematical concept used by G.N. Ramachandran to analyze the allowed conformations of proteins?

<p>Ramachandran plot (C)</p> Signup and view all the answers

What is the basic unit of life present in all living organisms?

<p>Cell (B)</p> Signup and view all the answers

Which type of organism is composed of many cells?

<p>Multicellular organisms (C)</p> Signup and view all the answers

'Anything less than a complete structure of a cell does not ensure independent living' - what does this statement refer to?

<p>'Basic unit of life' (C)</p> Signup and view all the answers

What did G.N. Ramachandran study at Cambridge University under the influence of Linus Pauling's publications?

<p>Structure of collagen (C)</p> Signup and view all the answers

What did G.N. Ramachandran receive a Ph.D. for from Cambridge University in 1949?

<p>Mathematics (B)</p> Signup and view all the answers

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