The type III secretion system (T3SS), to deliver bacterial effector proteins into the plant cell have been identified to be secretion of enzymes which causes dead of the plant,

a) Phosphatases

b) Proteases 

c)  Lyases

d) Isomerase

e) Ligase

these enzymes are;

TLS Online TPP Program

#Question id: 500

#Unit 1. Molecules and their Interaction Relevant to Biology

The oxidation of 3 mol of glucose by the pentose phosphate pathway may result in the production of:

TLS Online TPP Program

#Question id: 29038

#Unit 11. Evolution and Behavior

Which one or more of the following is prediction or assumption of the handicap principle for the evolution of sexual signals?

I- Females prefer costly signals

II- Costly signals are reliable indicators of signaller quality

III- Honest signals are costly to produce.

IV- Males displaying costly signals are not chosen by females

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#Question id: 13168

#Unit 10. Ecological Principles

Use the following diagram from the text showing the spread of the cattle egret, Bulbulcus ibis, since its arrival in the New World, to answer the following question.

How would an ecologist likely explain the expansion of the cattle egret?

TLS Online TPP Program

#Question id: 26537

#Unit 3. Fundamental Processes

TBP causes 

a.bends the DNA by an angle of ~80

b.minor groove to be widened to an almost flat conformation

c.It uses beta pleated sheet 

d.Distortion of 8 A:T base pairs

TLS Online TPP Program

#Question id: 19924

#Unit 12. Applied Biology

Synthesis of Barnase protein, an RNase, in such cells that are infected by a fungal pathogen leads to their