O tDNA O SNP O CNN O RFLP QUESTION 6 For a trait in HardyWei

O tDNA O SNP O CNN O RFLP QUESTION 6 For a trait in Hardy-Weinberg equilibri which of the following: tatements is correct? O If the trait is dominant, it wlltend to increase in populations. O Allele frequencies remain constant from one generation to another, o For a gene with two aneles the of is equal to twice the proportion ofhomozygous recessives o For a gene with two aneles, the proportion of homozygous dominants is equal to twice the proportion of heterozygotes. O For a gene with two alleles, the p of heterozygotes is equal to twice the proportion of homozygotes QUESTION 7 Which species is the most likely ancestor of modem humans? Gorillas QUESTION B A group er sunders Island A and After severatgrnerations on stand a Nesearcher finds that a large percentage of the popu relatively rare en Bland A This an example of MacBook Air

Solution

Qn 6

Allele frequencies remain constant from one generation to another.

The Hardy-Weinberg principle of equilibrium states that a population\'s allele and genotype frequencies will remain constant in the absence of evolutionary mechanisms.

Qn 7

Homo erectus

Within past 200,000 years the modern humans originated in Africa and evolved from their most likely recent common ancestor, Homo erectus, which means \'upright man\' in Latin.Homo erectus is an extinct species of human that lived between 1.9 million and 135,000 years ago.