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max2010maxim [7]
3 years ago
13

How to produce a true breeding black rose

Biology
2 answers:
Mashutka [201]3 years ago
8 0
Both male and female parents have to have black as their recessive and dominant allele for their offspring in order to have a true breeding black rose. If it was between red and black, black would be B and red would be b. The male would have BB and the female would have BB. If you used a punnett square (look at pic) you can tell that it is true breeding by having BB, BB, BB, BB.

Hoped I helped!

kupik [55]3 years ago
7 0
In <span>Some say that black roses do not exist, but apparently there are black roses in Turkey, but only during the Summer, when the dark crimson turns black.</span>principle its possible  to genetically engineer   
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