There are three type of Splicing signals 1. Major U2-type or GU-AG introns 2. Minor U12-type or AU-AC introns & 3. Minor U12-type with GU-AG introns (hybrid type), which of the following is responsible for the recognition of branch point sequence UACUAAC?

TLS Online TPP Program

#Question id: 2938

#Unit 2. Cellular Organization

Which of the following inhibit(s) cyclin A/Cdk2 activity?

TLS Online TPP Program

#Question id: 2939

#Unit 2. Cellular Organization

Failure of which cell-cycle checkpoint is most likely to result in non-dysjunction?

TLS Online TPP Program

#Question id: 2940

#Unit 2. Cellular Organization

Chk1is activated by:

TLS Online TPP Program

#Question id: 2941

#Unit 2. Cellular Organization

Centromeric Rec8 becomes cleaved during:

TLS Online TPP Program

#Question id: 2942

#Unit 2. Cellular Organization

During mitosis, the breakdown of the nuclear envelope depends on the:

TLS Online TPP Program

#Question id: 2943

#Unit 2. Cellular Organization

Which of the following is NOT a mechanism by which G1/S cyclin-CDKs ensure progression through the cell cycle?