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Two true breeding varieties of garden pe...

Two true breeding varieties of garden peas are crossed. One parent had red, Axial flowers, and the other had white, terminal flowers. All `F_(1)` individuals had red, exial flowers. If 100 `F_(2)` offsprings wee counted, how many of them would you expect to have red axial flowers?

A

6

B

25

C

19

D

56

Text Solution

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The correct Answer is:
D
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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. The F(2) -generation of a cross

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

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

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

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

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

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  7. Diseases caused by pleiotropic genes are

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

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

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

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

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  12. In Mendel's crosses beginning with two pure strains of pea plants, one...

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  13. The allele for black hair colour (B) is dominant over the allele for w...

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  14. In Mendel's experiments, there are two alleles of the gene that causes...

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  15. When a pure strain of tall plants with round peas is crossed with a pu...

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  16. When a pure strain of tall plants with round peas is crossed with a pu...

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  17. When a pure strain of tall plants (T/T) with round peas (R/R) is cros...

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  18. When a pure strain of tall plants (T/T) with round peas (R/R) is cross...

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  19. In watermelon, the allele for green colour (G) is dominant over the al...

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  20. If Mendel had studied 8 traits using pea plant with 14 chromosomes, he...

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