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Alexus [3.1K]
3 years ago
15

Horticulturists are attempting to breed a rare and beautiful variety of pine tree, where all the branches droop gracefully to th

e ground, rather than extend outward in the normal manner. Drooping branches are recessive, and the normal variety is due to a dominant
gene. What percentage of the drooping variety will be produced by crossing two heterozygous pines?
Biology
1 answer:
Dahasolnce [82]3 years ago
3 0

Answer:

it's 25%

Explanation:

the recessive is two r and one R is makeing the gene dominant. Heterozygous is Rr and two make 75% dominant and 25% recessive

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