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प्रश्न
Transfer of a part of chromosome or set of genes to a non-homologous chromosome is called ________.
पर्याय
deletion
duplication
inversion
translocation
उत्तर
Transfer of a part of chromosome or set of genes to a non-homologous chromosome is called translocation.
संबंधित प्रश्न
List three distinguishing features, in tabular form, between acquired traits and the inherited traits.
Why are traits acquired during the life-time of an individual not inherited?
Fill in the following blank with suitable word :
The human forelimb and bat's forelimb are an example of .......... organs whereas an insect's wing and a bat's wing are an example of ........... organs.
Match the terms given in column I with those given in column II :
| Column I | Column II |
| (1) Fossil | (a) A famous evolutionist |
| (2) A theory of evolution | (b) Survival of the fittest |
| (3) Probable ancestor of birds | (c) Petrified remains of prehistoric life |
| (4) Charles Darwin | (d) Father of genetics |
| (5) Gregor Mendel | (e) Archaeopteryx |
Explain the terms 'analogous organs' and 'homologous organs' with examples.
Scientists believe that all life originated in :
(a) the sea
(b) the soil
(c) the ground
(d) the air
Short answer question.
Give an example of disrruptive selection
The Sewall Wright effect is also referred to as ______
Which one of the following was not given by Darwin's theory of evolution?
Which fossil animal is considered as the connecting link between reptiles and birds? Give any one character of each class found in it.
