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Karnataka Board PUCPUC Science Class 11

New cells generate from ______. - Biology

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Question

New cells generate from ______.

Options

  • Bacterial fermentation 

  • Regeneration of old cells

  • Pre-existing cells

  • Abiotic materials

MCQ
Fill in the Blanks

Solution

New cells generate from pre-existing cells.

Explanation:

According to the biogenic theory, new cells can only arise from pre-existing cells. Only complete cells, in favourable conditions, can give rise to new cells.

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Chapter 8: Cell: The Unit of Life - Exercises [Page 141]

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NCERT Biology [English] Class 11
Chapter 8 Cell: The Unit of Life
Exercises | Q 2 | Page 141
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