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tatiyna
3 years ago
8

Ralph wanted to breed a pea plant that produced only purple flowers. He continued to breed purple-flower producing pea plants to

gether over six generations. The results of Ralph's selective breeding are shown above. What did the selective breeding do to the population of pea plants?
A.
increased its genetic diversity
B.
decreased its genetic diversity
C.
caused a new species of pea plant to form
D.
caused a pea plant to exhibit a new characteristic

Biology
2 answers:
TiliK225 [7]3 years ago
4 0

Answer:

B. decreased its genetic diversity

Explanation:

if the number of chances the white flower decreases, and there are more purple chances, then there is less genetic diversity.

weqwewe [10]3 years ago
3 0

Answer:

It's B

Explanation:

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Answer:

A).  dissolved into other substances

Explanation:

Process of elimination-

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Fofino [41]

Answer: .374 and .626

Explanation:

5. total number of alleles = 4712 + 2816 = 7528

       frequencey of B allele = B allele / total number of alleles --> 2816/7528 = 0.374                

             

6. total number of alleles =  4712 + 2816 = 7528

   freq of b allele = b allele/total number of alleles --> 4712/7528 = 0.626

We can confirm our answer as correct because if we add up the answers to 5 and 6 we should get one:

0.374 + 0.626 = 1

6 0
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vovangra [49]
Carried on the X or Y chromosomes
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Answer:

The correct answer is (a) to ensure that natural resources are available for future generations.

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Explanation:

Hope this helps...

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