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TLS Online TPP Program

#Question id: 14812

Size and foreignness are not, by themselves, sufficient to make a molecule immunogenic; other properties are needed as well. Which one is not correct immunogenic properties?

#Unit 4. Cell Communication and Cell Signaling
  1. synthetic homopolymers  (polymers composed of a single amino acid or sugar) tend to lack immunogenicity regardless of their size.
  2. that copolymers composed of different amino acids or sugars are usually more immunogenic than homopolymers of their constituents.
  3. greater the phylogenetic distance between two species causes lower immunogenic 
  4. bovine serum albumin (BSA) is not immunogenic when injected into a cow but is strongly immunogenic when injected into a rabbit.
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TLS Online TPP Program

#Question id: 28465

#Unit 5. Developmental Biology

Optic vesicle secrete two paracrine factor for the lens formation these signalling factor known as___
TLS Online TPP Program

#Question id: 28466

#Unit 5. Developmental Biology

Mammalian fertilization occurs in _____
TLS Online TPP Program

#Question id: 28467

#Unit 5. Developmental Biology

Mammals exhibits which type of cleavage?
TLS Online TPP Program

#Question id: 28468

#Unit 5. Developmental Biology

which factor is required to initiate first cell division in mice?
TLS Online TPP Program

#Question id: 28469

#Unit 5. Developmental Biology

Which function is involved to the first differentiation event in mammalian development?
TLS Online TPP Program

#Question id: 28470

#Unit 5. Developmental Biology

blastomere of a 2-cell embryo can form both trophoblast cells and the embryo precursor cells of the ICM, these very early cells are said to be___.