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TLS Online TPP Program

#Question id: 3636

A man with type A blood group marries a woman with type A blood group. Their first child has type O blood. What is the genotype of the Man, proportion of his gametes are expected to contain the IA allele, and probability that their next child will have type A blood respectively:

#Unit 8. Inheritance Biology

  1. IAIO , 25%  ,  75%       

  2. IAIO , 50%  , 75%

  3. IAIO , 75%  ,50%       

  4. IA IA , 50% , 75%

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TLS Online TPP Program

#Question id: 28270

#Unit 5. Developmental Biology

 Increase in cGMP and Ca2+ stimulates flagellar movement in the sperm by activating__ 
a) mitochondrial GTP-generating apparatus 
b) mitochondrial ATP-generating apparatus
c) Na+/K+ ATPase
d) dynein ATPase
TLS Online TPP Program

#Question id: 28367

#Unit 5. Developmental Biology

Bicoid protein was found in a gradient, when embryos lacking Bicoid or bicoid deficient embryo___
TLS Online TPP Program

#Question id: 10970

#Unit 7. System Physiology – Animal

A mother of blood type A+ who has always been perfectly healthy just delivered her second child. The father is of blood group O−. Knowing that the child is of blood group O− (O, Rh−), what would you expect to find in this child?
TLS Online TPP Program

#Question id: 1951

#Unit 4. Cell Communication and Cell Signaling

A therapeutic approach in rheumatoid arthritis (RA) is to:
TLS Online TPP Program

#Question id: 1724

#Unit 4. Cell Communication and Cell Signaling

Which of the following statements is the single best defining characteristic of a follicular dendritic cell (FDC)?