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New species may be formed if (i) DNA undergoes significant changes in germ cells (ii) chromosome number changes in the gamete (iii) there is no change in the genetic material - Science

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Question

New species may be formed if:

  1. DNA undergoes significant changes in germ cells
  2. chromosome number changes in the gamete
  3. there is no change in the genetic material
  4. mating does not take place

Options

  • (i) and (ii)

  • (i) and (iii)

  • (ii), (iii) and (iv)

  • (i), (ii) and (iii)

MCQ

Solution

(i) and (ii)

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Chapter 4: Heredity and Evolution - Exercise 2 [Page 211]

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Lakhmir Singh Biology (Science) [English] Class 10
Chapter 4 Heredity and Evolution
Exercise 2 | Q 57 | Page 211

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