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TLS Online TPP Program

#Question id: 24270

Integrins typically exhibit low affinities for their ligands, with

#Unit 4. Cell Communication and Cell Signaling
  1. Dissociation constants (Kd) between 10−2 and 10−3 mol/L.
  2. Dissociation constants (Kd) between 10−3 and 10−4 mol/L.
  3. Dissociation constants (Kd) between 10−1 and 10−2 mol/L.
  4. Dissociation constants (Kd) between 10−6 and 10−7 mol/L.
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TLS Online TPP Program

#Question id: 28515

#Unit 5. Developmental Biology

Which of the following is correct prediction, If an extra AER is grafted onto an existing limb bud?
TLS Online TPP Program

#Question id: 2976

#Unit 2. Cellular Organization

Match the following Regulators with its functions.

Column I

Column II

A.  Wee1 kinase

i. Degradation of phosphorylated Sic1 or p27KIP1

B. Cdc25A phosphatase

ii. Induces degradation of B-type cyclins

C. APC/CCdc20

iii. Activates vertebrate S phase CDKs

D. SCF

iv. Inhibits CDKs

Which of the following is correct?
TLS Online TPP Program

#Question id: 7007

#Unit 5. Developmental Biology

The change in the state of specification of imaginal disc of Drosophila to that of a different disc type is known as:
TLS Online TPP Program

#Question id: 5308

#Unit 11. Evolution and Behavior

What can proteomics reveal that genomics cannot?
TLS Online TPP Program

#Question id: 19122

#Unit 8. Inheritance Biology

Trisomy 18 is one of the most common trisomies observed in human populations. You prepare DNA samples from two unrelated infants, both with trisomy 18, and from their parents. You then type the infants and their parents for four SSRs distributed along chromosome 18:
     
             
                                         
In which division of meiosis did nondisjunction occur in Family 2?