Avirulence (Avr) genes, they are recognized by a cognate resistance gene. The Pseudomonas AvrPto effector causes avirulence on tomato (Solanum lycopersicum) because they carry__

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#Question id: 26410

#Unit 3. Fundamental Processes

iDNA is synthesized by which DNA polymerase

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#Question id: 15655

#Unit 13. Methods in Biology

You are studying a new strain of E. coli that can utilize the disaccharide melibiose very efficiently. You find that utilization depends on the enzyme melibiase, which is encoded by the gene Mel1. Mel1 is not expressed unless melibiose is present in the growth medium. Next you isolate a mutation, designated MelB–, which gives uninducible melibiase activity. Mapping experiments show that MelB– is linked to Mel1. Using an F' factor that carries the chromosomal region surrounding Mel1, you perform the following genetic tests:

 

Describe the proposal for the type of regulatory functions affected by the MelB– mutation.

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#Question id: 5022

#Unit 11. Evolution and Behavior

Almost all of the major animal body plans seen today appeared in the fossil record over 500 million years ago at the beginning of the

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#Question id: 28754

#Unit 2. Cellular Organization

Which of the following sequence at the C-terminus is necessary for peroxisomal targeting also known as peroxisomal targeting sequence 1, or simply PTS1?

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#Question id: 18958

#Unit 13. Methods in Biology

The number of clones to represent this fragment in genomic library with a probability of 95% are