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TLS Online TPP Program

#Question id: 15448

Stimulation of a single B cell would result in the generation of a clone of cells having_____

#Unit 4. Cell Communication and Cell Signaling
  1. All receptors on a single B cell have shown different  specificity for antigen.
  2. Daughter cells within each clone would not be able to secrete large amounts of antibody to neutralize the pathogen
  3. Clone of cells having the identical receptor as the parental B cell
  4. these clones would migrate to, and function within, the primary as well as secondary lymphoid organs
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TLS Online TPP Program

#Question id: 3324

#Unit 11. Evolution and Behavior

If only 20 males and 20 female grizzlies exist today, but only 10 of the males and 6 female breed, what are effective population size?
TLS Online TPP Program

#Question id: 1270

#Unit 4. Cell Communication and Cell Signaling

Which of the following is a major extracellular molecule in mammals containing no protein portion?
TLS Online TPP Program

#Question id: 27060

#Unit 1. Molecules and their Interaction Relevant to Biology

Choose the incorrect statement out of the followings
TLS Online TPP Program

#Question id: 15195

#Unit 8. Inheritance Biology

In the following pedigree shows the segregation of two different recessive traits.
Assuming that both traits are due to linked autosomal genes that are 10 cM apart, calculate the probability that the indicated child will have both recessive traits.
TLS Online TPP Program

#Question id: 28699

#Unit 2. Cellular Organization

First sugar residue is attached to dolichol by ___