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TLS Online TPP Program

#Question id: 736

The most important contribution to the stability of a protein’s conformation appears to be the:

#Unit 1. Molecules and their Interaction Relevant to Biology

  1. entropy increase from the decrease in ordered water molecules forming a solvent shell around it.

  2. maximum entropy increase from ionic interactions between the ionized amino acids in a protein.

  3. sum of free energies of formation of many weak interactions among the hundreds of amino acids in a protein.

  4. sum of free energies of formation of many weak interactions between its polar amino acids and surrounding water.

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TLS Online TPP Program

#Question id: 23718

#Unit 8. Inheritance Biology

In the polygenic inheritance, obtained two varieties of tobacco that differed in flower length: one variety of genotype aabbcc had a mean flower length of 40.5 mm, and the other genotype AABBCC had a mean flower length of 93.3 mm. Calculate the contribution of one dominant polygene?
TLS Online TPP Program

#Question id: 23728

#Unit 8. Inheritance Biology

Which of the following can be attributed to genetic and environmental influences?
TLS Online TPP Program

#Question id: 23729

#Unit 8. Inheritance Biology

Meristic characteristics___
TLS Online TPP Program

#Question id: 23730

#Unit 8. Inheritance Biology

The susceptibility exceeds a threshold value, the characteristic is expressed is,
 
TLS Online TPP Program

#Question id: 23731

#Unit 8. Inheritance Biology

Which one of the following statements is INCORRECT?
TLS Online TPP Program

#Question id: 23732

#Unit 8. Inheritance Biology

According to this figure, which of the following statements is correct;
                 
a) The genotype affects plant weight, but the environmental conditions determine which genotype produces the heavier plant.
b) The environmental conditions affects plant weight, but the alleles determine which type of genotype produces the heavier plant.
c) It shows the Genetic–environmental interaction variance
d) It shows only environmental variance (Ve)