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TLS Online TPP Program

#Question id: 15288

Which of the following not a property of responder cell?

#Unit 5. Developmental Biology
  1. Cells of the responding tissue must have a receptor protein for the inducing factor 
  2. Cells of the responding tissue must have the ability to respond to the signal.
  3. Cells of the responding tissue must have signalling molecules.
  4. Cells of the responding tissue must have competence factor.
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TLS Online TPP Program

#Question id: 1686

#Unit 4. Cell Communication and Cell Signaling

A hapten is best defined as being:
TLS Online TPP Program

#Question id: 11617

#Unit 8. Inheritance Biology

Individuals with a particular genotype that express the phenotype expected of that genotype, this is known as
TLS Online TPP Program

#Question id: 499

#Unit 1. Molecules and their Interaction Relevant to Biology

Which of the following enzymes acts in the pentose phosphate pathway?
TLS Online TPP Program

#Question id: 19240

#Unit 12. Applied Biology

What are the effects of these antibiotics on plant cells?
1. Inhibit greening
2. Inhibit faster proliferation
3. Lowers shoot formation
Which of the following above statements are correct?
TLS Online TPP Program

#Question id: 12250

#Unit 10. Ecological Principles

Two islands, P and Q, are similar in habitat and other features. They are 100 and 200 km2 in size respectively, but have the same number of species. Which of the following statements can independently explain this observation?
(i)    P is closer to the mainland than Q
(ii)   P is further away from the mainland than Q
(iii)  P has higher speciation rates than Q
(iv) P has lower speciation rates than Q