Which one of following scientist’s name is correctly matched with theory put forth by him ?

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6.Evolution

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Which one of the following scientist’s name is correctly matched with the theory put forth by him ?

De Vries $→$ Natural selection

Mendel $→$ Theory of Pangenesis

Weismann $→$ Theory of continuity ofgermplasm

Pasteur $→$ Inheritanceofacquired characters

(AIPMT-2008)

Solution

(c) : Theory of continuity of germplasm was put forward by August Weismann. According to this, the characters influencing the germ cells are only inherited. There is a continuity of germ plasm but the somataplasm is not transmitted to the next generation hence it doesn’t carry characters to next generation.

Standard 12

Biology

Which of the following is the first vascular plant to be represented by an extinct group?

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Evolution is best defined as

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$A$ : Many countries have banned the use of antibiotics in the cattle feed.
$R$ : Dairymen give antibiotics in the feed to the cattle and it becomes breeding grounds for the antibiotic resistant bacteria

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Weismann cut off tails of mice generation after generation but tails neither disappeared nor shortened showing that

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'A brief reduction in size of a population, due to natural calamities, usually leads to random genetic drift'. For this statement, identify the correct example from the following.

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Which one of the following scientist’s name is correctly matched with the theory put forth by him ?

Solution

Similar Questions

Which of the following is the first vascular plant to be represented by an extinct group?

Evolution is best defined as

$A$ : Many countries have banned the use of antibiotics in the cattle feed. $R$ : Dairymen give antibiotics in the feed to the cattle and it becomes breeding grounds for the antibiotic resistant bacteria

Weismann cut off tails of mice generation after generation but tails neither disappeared nor shortened showing that

'A brief reduction in size of a population, due to natural calamities, usually leads to random genetic drift'. For this statement, identify the correct example from the following.

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$A$ : Many countries have banned the use of antibiotics in the cattle feed.
$R$ : Dairymen give antibiotics in the feed to the cattle and it becomes breeding grounds for the antibiotic resistant bacteria