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TLS Online TPP Program

#Question id: 35924

Which of the following statements is/are correct ? 

#Section 3: Genetics, Cellular and Molecular Biology
  1. In lysogens λ repressor have structural similar with LexA.
  2. Cleavage removes its C-terminal domain, preventing dimerization and cooperativity, so it dissociates from operator sites.
  3. This lift of repression at PR and PL level and initiate lytic cycle.
  4. RecA is responsible for repressor degradation.
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TLS Online TPP Program

#Question id: 96

#Section 2: General Biology

A reducing sugar is one that
TLS Online TPP Program

#Question id: 97

#Section 2: General Biology

Which is a difference between maltose and cellobiose?
TLS Online TPP Program

#Question id: 98

#Section 2: General Biology

The elasticity and resistance to compression of connective tissue is due to
TLS Online TPP Program

#Question id: 100

#Section 2: General Biology

Which of the following contain NeuNAc residues and sulfated sugars, and their negative charges contribute to the viscosity of mucins.
TLS Online TPP Program

#Question id: 103

#Section 2: General Biology

Lipids may be either hydrophobic or ________.
TLS Online TPP Program

#Question id: 104

#Section 2: General Biology

Which of the following is the simplest lipids but they may be a part of or a source of many complex lipids.