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TLS Online TPP Program

#Question id: 1298

As fibroblasts form a three-dimensional structure in contact with the ECM, the cells bound to ECM:

#Unit 4. Cell Communication and Cell Signaling

  1. exhibit less mobility.

  2. make the same adhesion structures as fibroblasts grown in two-dimensional culture.

  3. proliferate at a faster rate.

  4. de-differentiate.

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TLS Online TPP Program

#Question id: 2113

#Unit 2. Cellular Organization

Why are lipids and proteins free to move laterally in membranes?
TLS Online TPP Program

#Question id: 2769

#Unit 2. Cellular Organization

Which of the following is not a mobile DNA element?
TLS Online TPP Program

#Question id: 11618

#Unit 8. Inheritance Biology

A monohybrid cross between two heterozygous  yellow mice forms the progeny in F1 generation  is  yellow and  non-yellow with the genotype YY(Lethal) and yy , so what will be the ratio of this cross?
TLS Online TPP Program

#Question id: 15707

#Unit 12. Applied Biology

Mature and certain differentiated e.g., parenchyma and often colenchyma cells undergo changes to become meristematic, this is called 
TLS Online TPP Program

#Question id: 28047

#Unit 1. Molecules and their Interaction Relevant to Biology

Protein A will fold into its native state only when protein B is also present in the solution. However, protein B can fold itself into native confirmation without the presence of protein A. Which of the following is true?