You cross two pea plants both from pure breeding lines.  One has hairy leaves and the other has smooth leaves.  All the offspring have hairy leaves.  If you take one of the offspring (F1) and cross it back to smooth-leaved plant what phenotypic ratio do you expect in the next generation? Group of answer choices A. half smooth and half hairy B. all smooth C. all hairy D. 3/4 hairy and 1/4 smooth

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Q: You have a pea with yellow seeds and a pea with green seeds, both from pure breeding lines.  When…

A: Because the second generation has all green seeds so, green seed allele is dominant over yellow one.

Q: in classical genetics what is the expected phenotypic ratio for progeny having a characterirstic…

A: Phenotype  The visible or observable trait of an organism that is form due to expression of gene.

Q: In a monohybrid cross, what proportion of heterozygotes is expected among the offspring?

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