Identify the correct combinations List-I List-II List-Ill (A) Genetic load The existence of deleterious genes within the populations Sickle cell anaemia; (B) Founder effect A small group of individuals from a population that start new colony in an isolated region Beaks of Darwin’s finches. (C) Centripetal selection It operates when homogenous environment changes into heterogenous type Weight of new-born babies, in London. D) Directional selection It works by removing the individuals constantly from one end and shifting fitness towards the other end of phenotypic distribution Average value of length of Giraffe neck

TS EAMCET Medical 2015 Paper

Question : 45 of 160

Marks: +1, -0

Identify the correct combinations

List-I	List-II	List-Ill
(A) Genetic load	The existence of deleterious genes within the populations	Sickle cell anaemia;
(B) Founder effect	A small group of individuals from a population that start new colony in an isolated region	Beaks of Darwin’s finches.
(C) Centripetal selection	It operates when homogenous environment changes into heterogenous type	Weight of new-born babies, in London.
D) Directional selection	It works by removing the individuals constantly from one end and shifting fitness towards the other end of phenotypic distribution	Average value of length of Giraffe neck

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