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TLS Online TPP Program

#Question id: 2004

A bone marrow transplant may not be appropriate from a given donor (Jane) to a given recipient (Janeʹs cousin Bob), even though Jane has previously given blood for one of Bobʹs needed transfusions. Which of the following might account for this?

#Unit 4. Cell Communication and Cell Signaling

  1. Janeʹs blood type is a match to Bobʹs but her MHC proteins are not.

  2. A blood type match is less stringent than a match required for transplant because blood is more tolerant of change.

  3. For each gene, there is only one blood allele but many tissue alleles.

  4. Janeʹs class II genes are not expressed in bone marrow.

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TLS Online TPP Program

#Question id: 28847

#Unit 2. Cellular Organization

Which of the following protein is involve to link microtubules growing end with other structures?
TLS Online TPP Program

#Question id: 14976

#Unit 2. Cellular Organization

Plasmids are not required for host growth and reproduction, although they may carry genes that give their bacterial host a selective advantage. Plasmid genes can render  bacteria 
1. Drug-resistant 
2. Give new metabolic abilities 
3. Make them pathogenic

Which among the following combinations is correct?
TLS Online TPP Program

#Question id: 6956

#Unit 5. Developmental Biology

The central nervous system is derived from _____, the axial skeleton is derived from _____, and the muscles of the trunk are derived from _____?
TLS Online TPP Program

#Question id: 28609

#Unit 2. Cellular Organization

A second class of CKIs found in metazoan cells is the Cip/Kip family of CKIs, consists of several CKIs proteins, except.
TLS Online TPP Program

#Question id: 29416

#Unit 6. System Physiology – Plant

Which of the following is not a phase of phases of the Calvin cycle