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Mendel made some crosses where he looked...

Mendel made some crosses where he looked two characteristics at once round yellow peas crossed with wrinkled green peas, for example. He did this because he wantedto find out

A

How new characteristics originated

B

Whether different characteristics were inherited together or separately

C

How plants and animals adapt to their environments

D

Whether the characteristics influence each other. Whether the colour affects degree of roundness, for example

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The correct Answer is:
B
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ARIHANT NEET-MENDELIAN BASIS OF INHERITANCE -Chapter Exercise A Taking it together (Assorted Questions of the Chapter for Advanced Level Practice )
  1. A true breeding fruit fly would be ……. For a certain characteristic.

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  2. When looking at the inheritance of a single characteristic, Mendel fou...

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  3. Mendel made some crosses where he looked two characteristics at once r...

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  4. A brown mouse is mated with a white mouse. All of their offsprings are...

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  5. Suppose, you wanted to know the genotype of one of the brown F(2) mic...

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  6. Some dogs bark, while trailing, others are silent. The barker gene is ...

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  7. Two heterozygous tall pea plants with purple flowers are crossed. The ...

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  8. Which of the following illustrates pleiotrophy?

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  9. According to Mendel's law of segregation,

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  10. The F(2) -generation of a cross

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  11. A 1 : 1 phenotypic ratio in a test cross indicates that

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  12. Two true breeding varieties of garden peas are crossed. One parent had...

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  13. An interraction between non-allelic genes in which an allele at one lo...

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  14. If an animal's coat colour depends on two separate gene pairs, in whic...

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  15. When two or more non-allelic gene pairs affect the same character in t...

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  16. Diseases caused by pleiotropic genes are

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  17. One of the Mendel's pure strains of pea plants had green peas. How man...

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  18. One pure strain of pea plants developed by Mendel had yellow peas and ...

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  19. How many different kinds of female gametes are produced by the F(1) of...

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  20. If the P or parental generation was pure strain with green peas crosse...

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