A black Labrador, Three phenotype of black, brown and yellow is control by non allelic gene interaction. Following some genotype

 The following conclusions were made

A. The 9:3:4 ratio obtained upon selfing of AaBb here indicates recessive epistasis

B. This is a recessive epistasis where homozygous bb is epistatic to A and a.

C. When Gene A and B incompletely link, It will be produced all phenotype black, brown and yellow upon selfing of AaBb

D. When Gene A and B incompletely link, test cross of AaBb will be produced all phenotype black, brown and yellow in ratio 1:1:2 respectively

Which of the following conclusions are correct?

TLS Online TPP Program

#Question id: 816

#Unit 1. Molecules and their Interaction Relevant to Biology

Protein stability primarily depends on

TLS Online TPP Program

#Question id: 817

#Unit 1. Molecules and their Interaction Relevant to Biology

The aggregation of nonpolar side chains in the interior of a protein is favored by

TLS Online TPP Program

#Question id: 818

#Unit 1. Molecules and their Interaction Relevant to Biology

Which one of the following weak interactions have central features of protein structures, but makes only minor contributions to protein stability?

TLS Online TPP Program

#Question id: 819

#Unit 1. Molecules and their Interaction Relevant to Biology

Heat treated protein’s losses its stability and some changes abruptly over a narrow range, which can be measured in terms of-

TLS Online TPP Program

#Question id: 820

#Unit 1. Molecules and their Interaction Relevant to Biology

The protein unfolding  or protein denaturation is

TLS Online TPP Program

#Question id: 821

#Unit 1. Molecules and their Interaction Relevant to Biology

Why the thermophilic bacteria’s are not melted at the temp on which the most of the proteins have melts?