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tester [92]
3 years ago
6

Which method of classification requires that each taxonomic group be monophyletic

Biology
1 answer:
user100 [1]3 years ago
3 0

Answer:

Cladistics

Explanation:

Cladistics is the most scientific method used to classify organisms that are categorized into distinct groups or 'clades'. The cladistic approach is derived from the studies made by the entomologist Emil Hans Willi Hennig (1913-1976). This methodology is based on the identification of the most recent common ancestor (MCRA), where organisms are classified based on shared traits (i.e., how similar they are). By using this method it is possible to draw a cladogram, i.e, an evolutionary tree that exhibits the ancestral relationships among organisms.

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valkas [14]

Answer:

40 individuals

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The homozygous recessive percentage is equal to q2.

Recessive genotype frequency, q 2 is 1/1000000  = 0.000001  

therefore, q = \sqrt{q2}  = \sqrt{0.000001 }  = 0.001 =  allele "a" frequency  

and p + q = 1, thus, p = 1 – q = 1 – 0.001 = 0.999  

thus, the frequency of allele a = q = 0.001  and the frequency of allele A = p = 0.999

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So, 2pq = 2  x 0.999 x 0.001 x  20,000 = 39.96 (round of to 40)

Hence, 40 individuals will be expected to carry the recessive allele.

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3 years ago
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Hoped This Helped, Kalmamori22
Your Welcome :)
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