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One pure strain of pea plants developed ...

One pure strain of pea plants developed by Mendel had yellow peas and another strain had green peas.All the offsprings from crosses between these two parental(p ) strains of plants had yellow peas. In these plants, the allele for yellow pea colour is

A

Recessive to the allele for green colour

B

Dominant over the allele for green colour

C

Epistatic over other alleles

D

Expressed only in gametes

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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. Diseases caused by pleiotropic genes are

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

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

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

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

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

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

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

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

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

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

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

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

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

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  15. When a particular characteristic of an individual, e.g. petal colour, ...

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  16. When two individuals, heterozygous for the same genes, are bred togeth...

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  17. If red short horn cows are mated with white short horn bulls, the coat...

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  18. Genes A and B are necessary for normal hearing. A deaf man marries a d...

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  19. The emportan assumption is made by Mendel and sustaintiated by the dis...

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  20. Two black Guinea pigs are mated together on several occasions. Their o...

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