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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
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उत्तर
Transfer of a part of chromosome or set of genes to a non-homologous chromosome is called translocation.
संबंधित प्रश्न
Give an example of characteristics being used to determine how close two species are in evolutionary terms.
Where are the genes located?
A gradual change, over a long period, in a form of life is known as :
(a) erosion
(b) evolution
(c) revolution
(d) evaluation
According to scientists, aves have evolved from :
(a) mammals
(b) amphibians
(c) reptiles
(d) arthropods
| A population of red beetles lives in green bushes in a garden. Once during the process of breeding, a green beetle is produced. |
- State whether the change in colour of beetle is a process of evolution or not.
- Can the new colour of green beetle be passed on to its next generations?
- What will be the advantage (if any) of the green colour to the beetle?
- State whether the production of green colour involved a change in genetic material or not.
State the meaning of inherited traits and acquired traits. Which of the two is not passes on the next generation? Explain with the help of an example.
Give one example each of characters that are inherited and the ones that are acquired in humans. Mention the difference between the inherited and the acquired characters.
Read the following statement and justify the same in your own words with the help of a suitable example.
Human evolution began approximately 7 crore years ago.
The sequence of gradual changes which takes place in the primitive organisms over millions of years in which new species are produced is known as ______
Genetic drift is change of:
