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TLS Online TPP Program

#Question id: 1409


Which DNA repair system is affected in patients with xeroderma pigmentosum?

#Unit 4. Cell Communication and Cell Signaling
  1. repair by homologous recombination             

  2. mismatch repair

  3. nucleotide excision repair 

  4. base excision repair


Answer:- Option(s): 3


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TLS Online TPP Program

#Question id: 12390

#Unit 7. System Physiology – Animal

 Which of the following statements is true?

TLS Online TPP Program

#Question id: 305

#Unit 1. Molecules and their Interaction Relevant to Biology

Conditions for ionic bond formation is / are________

(A) Small cation, large anion

(B) Low IP of cation, high electron affinity of anion

(C) Large cation, small anion and less charge

(D) Less lattice energy

Correct answer is:

TLS Online TPP Program

#Question id: 19095

#Unit 4. Cell Communication and Cell Signaling

Coronatine is a toxin effector produced by the bacterium Pseudomonas syringae. Coronatine is involved interfering which type of defense response?

TLS Online TPP Program

#Question id: 9052

#Unit 9. Diversity of Life Forms

Which of the following causes seasons on Earth?

TLS Online TPP Program

#Question id: 27482

#Unit 1. Molecules and their Interaction Relevant to Biology

Which of the following is holds true for the D-Ribose (Rib), D-Arabinose (Ara), D-Xylose (Xyl), D-Lyxose (Lyx)

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