Practice Questions

TLS Online TPP Program

#Question id: 1596

Which one of the following is function of Class III MHC genes?

#Unit 4. Cell Communication and Cell Signaling

predominantly on APCs (macrophages, dendritic cells, and B cells), where they primarily present exogenous antigenic
glycoproteins expressed on the surface of nearly all nucleated cells
presentation of endogenous peptide antigens to CD8+ T cells.
immune functions, including components of the complement system and molecules involved in inflammation.

More Questions

TLS Online TPP Program

#Question id: 14890

#Unit 4. Cell Communication and Cell Signaling

In bone marrow, stem cells are committed to different lineages. Factors that stimulate colonies of these different lineages are interleukin-3 granulocyte- macrophage colony stimulating factor (GM-CSF)

A) Granulocyte colony stimulating factor ( G-CSF )and

B) Macrophage colony- stimulating factor (M-CSF) are formed;

i) Natural killer cells

iii) Granulocytes

iv) Neutrophills

Find out the correct combination of these macrophages;

TLS Online TPP Program

#Question id: 12904

#Unit 13. Methods in Biology

Match the following:

1. Southern Blotting i. Melting temperature of DNA strand

2. DNA microchips ii.oligonucleotide matching to DNA sample

3. ASO-PCR iii.DNA hybridization to oligo arrays

4. DGGE iv. labeled probe hybridization to DNA

TLS Online TPP Program

#Question id: 11659

#Unit 10. Ecological Principles

Which of the following steps are involved in stabilization of successful community?

TLS Online TPP Program

#Question id: 2072

#Unit 2. Cellular Organization

Which of the following structures would decrease the electrochemical gradient across a membrane?

TLS Online TPP Program

#Question id: 5751

#Unit 8. Inheritance Biology

A biochemical mutant that must be supplied with a particular nutrient for growth would be described as a(n)