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TLS Online TPP Program

#Question id: 11741

phloem transport indicating the importance of long distance transport in plants, the experiments demonstrated that removal of a ring of bark around the trunk of a tree, which removes the phloem. What will be its effect?

#Unit 6. System Physiology – Plant
  1. Effectively stops sugar transport from the leaves to the roots without altering water transport through the xylem
  2. No effect on the sugar transport and also the water transport takes place through the xylem

  3. Stops sugar tansport from the leaves to the roots with altering water transport through the xylem

  4. Stop sugar transport from root to shoot without altering water transport
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TLS Online TPP Program

#Question id: 26497

#Unit 3. Fundamental Processes

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: 26496

#Unit 3. Fundamental Processes

Two transesterification reactions takes place for 2 exon -1 intron configuration. Choose the correct  statement
a. First transesterification is always caused by exon 1 -3’OH
b. second transesterification is catalysed variably either by external G or branch point while .
c. First transesterification is catalysed variably either by external G or branch point while 
d. second transesterification is always caused by exon 1 -3’OH.
TLS Online TPP Program

#Question id: 26495

#Unit 3. Fundamental Processes

Which of the following is (are) required for splicing to occur?
a. two transesterification reactions
b. intact, naturally occurring introns
c. formation of a lariat like structure 
d. a branch-point G residue
TLS Online TPP Program

#Question id: 26494

#Unit 3. Fundamental Processes

Class and abundance is given Match them correctly
TLS Online TPP Program

#Question id: 26490

#Unit 3. Fundamental Processes

Choose which of the following factors are involved in the Regeneration of CTD tail
TLS Online TPP Program

#Question id: 26489

#Unit 3. Fundamental Processes

Phosphorylation state of CTD tail and their State of transcription along with RNA processing factors recruited are given choose which of the following column is incorrectly paired