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TLS Online TPP Program

#Question id: 1699

Which of the following statements is TRUE of CD1?

#SCPH05 I Biotechnology

  1. CD1 is encoded in the MHC region

  2. CD1 structurally is most similar to MHC class II molecules

  3. CD1 can present antigens to γδ, but not αβ T-cells

  4. CD1 can present lipid antigens

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TLS Online TPP Program

#Question id: 2080

#SCPH05 I Biotechnology

Which of the following factors would tend to increase membrane fluidity?
TLS Online TPP Program

#Question id: 15916

#SCPH05 I Biotechnology

Recombination of different types of cells to form more defined tissue or organ is known as __________________ 
TLS Online TPP Program

#Question id: 8702

#SCPH28 | Zoology

The question refers to the following table, which compares the percent sequence homology of four different parts (two introns and two exons) of a gene that is found in five different eukaryotic species. Each part is numbered to indicate its distance from the promoter (for example, Intron I is the one closest to the promoter). The data reported for species A were obtained by comparing DNA from one member of species A to another member of species A.

Regarding these sequence homology data, the principle of maximum parsimony would be applicable in ________.
TLS Online TPP Program

#Question id: 12683

#SCPH05 I Biotechnology

Which is the full complement of DNA from an Organism, carrying all the information needed to specify the structure of every protein?
TLS Online TPP Program

#Question id: 316

#SCPH28 | Zoology

Which of these noncovalent forces in biological systems is usually the strongest?