TLS Online TPP Program

#Question id: 5436


Quantitative characteristics arise from two phenomena either polygenic or environmental influence on genotype. Which of the following is not character of quantitative polygenic trait?

#Part-A Aptitude & General Biotechnology
  1. Single genotype producing a range of phenotypes

  2. Single genotype mayproduce a single phenotype

  3. Many different genotypes may produce the same phenotype

  4. Extreme phenotype must encoded by a single genotype

More Questions
TLS Online TPP Program

#Question id: 4729

#Part-A Aptitude & General Biotechnology

In the following example, 3 independently assorting genes A, B and C are known to govern coat color in mice. Homozygous recessive cc (albino phenotype) is epistatic over both gene A and B, What will be the expected frequency of non albino, in the progeny from cross of AaBbCc with genotype of AABbCc?

TLS Online TPP Program

#Question id: 2932

#Part-A Aptitude & General Biotechnology

Which of the following is targeted by the SCF complex?

TLS Online TPP Program

#Question id: 877

#Part-B Specialized Branches in Biotechnology

The sharp transition seen in Figure suggests that

A. Proteins can be denatured by any treatment that disrupts the weak bonds stabilizing tertiary structure, such as heating, or by chemical denaturants such as urea or guanidinium chloride.

B. A comparison of the degree of unfolding as the concentration of denaturant increases reveals a sharp transition from the folded, or native, form to the unfolded, or denatured form, suggesting that only these two conformational states are present to any significant extent.

C. A similar sharp transition is observed if denaturants are removed from unfolded proteins, allowing the proteins to fold.

D. Protein folding and unfolding is an “all or none” process that results from a cooperative transition .

TLS Online TPP Program

#Question id: 3622

#Part-B Specialized Branches in Biotechnology

Two allelic genes are situated on

TLS Online TPP Program

#Question id: 2951

#Part-A Aptitude & General Biotechnology

Liver cells are highly specialized, but when the liver is damaged or parts of it are removed surgically, the tissue grows. Liver cells fall into which category of cells?