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TLS Online TPP Program

#Question id: 26397

Which f the following statement is incorrect

#Unit 3. Fundamental Processes

  1. Hence Cdc6 and Cdt1 are the key licensing factors and helicase loading proteins

  2. Cdc6 has an ATPase activity that is required for it to support initiation

  3. Cdc6 do not have ATPase activity and having no role in the initiation

  4. The presence of Cdc6 and Cdt1 at the yeast origin allows the MCM proteins to bind to the complex in G1 in the inactive state
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TLS Online TPP Program

#Question id: 19119

#Unit 8. Inheritance Biology

You are conducting genetic linkage studies of an autosomal recessive disease whose chromosomal location has not been firmly established. You are focused on two SSR markers that may be linked to each other and to the disease. Here are two families in which some individuals are affected:
                     
Calculate LOD scores for linkage at θ= 0.02 between SSR42 and SSR43 in Family 2.
TLS Online TPP Program

#Question id: 19120

#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 parent did nondisjunction occur in Family 1?
TLS Online TPP Program

#Question id: 19121

#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 parent did nondisjunction occur in Family 2?
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?
TLS Online TPP Program

#Question id: 23567

#Unit 8. Inheritance Biology

Telomeric staining specifically detected by_____
TLS Online TPP Program

#Question id: 23576

#Unit 8. Inheritance Biology

Developmental abnormalities caused by___