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प्रश्न
In which book Darwin had published his theory of Natural selection?
उत्तर
Origin of Species
APPEARS IN
संबंधित प्रश्न
Explain the interpretation of Charles Darwin when he observed a variety of smallblack birds on Galapagos Islands.
How do the observations made during moth collection in pre- and post- industrialized era in England support evolution by Natural Selection?
State the two key concept of Darwinian theory.
Name and define the three types of natural selection.
The largest unit in which gene flow is possible is :
(1) Organism
(2) Population
(3) Species
(4) Genes
Write short notes based upon the information known to you.
Darwin’s theory of natural selection
Give the scientific name of the organism which is cited as the classical example of "natural selection".
Briefly discuss the Theory of Natural Selection as given by Darwin.
Industrial melanism provides a good example of natural selection. Discuss.
Answer the following question.
How did Charles Darwin express 'fitness'?
What are objections raised against Darwin's theory?
The theory of natural selection for evolution was proposed by ______.
Identify the two organisms which are now extinct and are studied from their fossils.
Differences between organisms in a species are described as variations. Which of the following would you describe as a continuous variation?
Natural selection is called ‘survival of the fittest. Which of the following statements best describes an organism?
Wild cabbage has evolved into new varieties like cabbage, broccoli, and cauliflower by ______
What is the ancient name for all human beings?
If the fossil of an organism is found in the deeper layers of earth, then we can predict that
What are homologous structures? Give an example. Is it necessary that homologous structures always have a common ancestor?
Study the following cross and showing self pollination in F1, fill in the blank and answer the question that follows
| Parents | RRYY | × | rryy |
| Round, Yellow | wrinkled, green | ||
| F1- | Rr Yy | × | ? |
| Round, yellow |
Which one of the following statement is correct?
The ship on which Darwin was appointed as Naturalist was:
Theory of natural selection dwells on:
Species occurring in the different geographical areas are called as ______.
What are the key concepts in the evolution theory of Darwin?
Who proposed the theory of survival of the fittest?
Mention Darwin's observations made on finches during his visit of Galapagos Islands. Write the explanation given by Darwin on his observations.
Charles Darwin explained the origin of species through ______.
Which one of the following was not explained by Darwinism?
The scientist who is regarded as the "Father of Evolution" is ______.
Define the following term:
Speciation
Differentiate between Lamarck's Theory and Darwin's Theory.
