Match the name of the scientists and their important discoveries given in columns.

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Solution

E. B. Wilson discovered B chromosomes in the leaf-footed plant bug insect, Metapodius.
Nettie Stevens identified Y chromosome as a sex-determining chromosome during a study of the mealworm, Tenebrio molitor.
Polytene chromosomes were discovered by Balbiani, they are a type of giant chromosomes.
Ruckert described lamp brush chromosomes in oocytes of shark although Walther flemming first observed them in 1882

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