The polymer trapping model explains that, Plasmodesmata between the  Bundle sheath cell  and intermediary cells must be smaller that allows only selective sugar to diffuse from this Plasmodesmata such as;

TLS Online TPP Program

#Question id: 17081

#Unit 12. Applied Biology

What type of drug is Aminopterin and what it is used for

TLS Online TPP Program

#Question id: 17082

#Unit 12. Applied Biology

What is an Aminopterin

TLS Online TPP Program

#Question id: 17083

#Unit 12. Applied Biology

Fusion of two cells produces a single cell with two nuclei one from each of the cells entering fusion; such a cell is called as 

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#Question id: 17084

#Unit 12. Applied Biology

What color does phenol red turn in acid?

TLS Online TPP Program

#Question id: 19213

#Unit 12. Applied Biology

In Agrobacterium tumefaciens Crown gall formation is the consequence of

TLS Online TPP Program

#Question id: 19214

#Unit 12. Applied Biology

Depending on the Ti plasmid, the length of the T-DNA region can vary from approximately