How does a trait go to next progent, the thing Of TT and tt, and like RRYY and rryy?

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Solution

Traits which are transferred to next generation i.e. from from parents to offsprings are called inherited traits. They are transferred during reproduction.
In case of TT or tt , RRYY or rryy, T represents one allele and t other allele of a gene controlling particular trait. Alleles are alternating forms of gene.
Reproductive cells or gametes of both the parents during sexual reproduction contribute their DNA to offspring which contain information about traits. DNA contains genes. One allele of each gene is contributed by male and female parents to offspring.

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Q. If a pea plant with round and green seeds (Rryy) is crossed with a plant with wrinkled and yellow seeds (rrYy). Which among the following will be the ratio of the progeny.

Q. Two pea plants one with round green seeds (RRyy) and another with wrinkled yellow (rrYY) seeds produce

F_{1}

progeny that have round, yellow (RrYy) seeds. When

F_{1}

plants are selfed, the

F_{2}

progeny will have a new combination of characters. Choose the new combination from the following.

(i) Round, yellow
(ii) Round, green
(iii) Wrinkled, yellow
(iv) Wrinkled, green

Question 11
Two pea plants one with round green seeds (RRyy) and another with wrinkled yellow (rrYY) seeds produce F1 progeny that have round, yellow (RrYy) seeds. When F1 plants are selfed, the F2 progeny will have a new combination of characters. Choose the new combination of the following.
(i) Round, yellow
(ii) Round, green
(iii) Wrinkled, yellow
(iv)Wrinkled, green
(a) (i) and (ii)
(b) (i) and (iv)
(c) (ii) and (iii)
(d) (i) and (iii)

Q. More than One Answer Type
एक से अधिक उत्तर प्रकार के प्रश्न

What should be the genotype of progeny produced by a cross between pea plants having the genotypes RrYy and RRyy?

जीनप्ररूप (जीनोटाइप) RrYy तथा RRyy वाले मटर पादपाें के बीच होने वाले संकरण द्वारा उत्पन्न संतति का जीनप्ररूप (जीनोटाइप) क्या होगा?

Q. In Mendel’s monohybrid cross between tall (TT) and dwarf (tt) plants, the

F_{1}

progeny resembles either of the two parents. The trait that was not visible in this generation was ____.

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