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प्रश्न
What is inheritance of acquired characters?
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उत्तर
The ability of living organisms to transfer the characters which they have acquired, to the next generation is called inheritance of acquired characters.
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संबंधित प्रश्न
Survival of fittest : Darwin : : Acquired characters : ..............................
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b) Give two examples.
c) What are ‘acquired characters’?
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Given alongside are two figures (A and B) showing a phenomenon that was first observed in Manchester before and after the year 1850.
Answer the following:
Give the common name and the scientific name of the insect involved in this phenomenon.
Given alongside are two figures (A and B) showing a phenomenon that was first observed in Manchester before and after the year 1850.
Answer the following:
Briefly mention why the changes shown in the two figures appeared.
Given alongside are two figures (A and B) showing a phenomenon that was first observed in Manchester before and after the year 1850.
Answer the following:
The following phenomenon provides a classical explanation of a scientific theory given by a certain scientist.
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(ii) Give the name of the scientist who gave this theory.
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The characters developed by the animals during their life time, in response to the environmental changes are called ______.
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Observe the following figure and explain the concept.
The theory proposed by Lamarck is ______.
Observe the figure given below and answer the questions that follow:
- What is the figure depicting?
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- What is the name of the theory that is being depicted in the figure?
- Who explained the theory?
- What is the conclusion of this theory?
