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TLS Online TPP Program

#Question id: 1695

The processed peptide binding to the MHC class I groove:

#Unit 4. Cell Communication and Cell Signaling

  1. Is usually more than 11 amino acids long

  2. Hangs over the ends of the groove

  3. Usually binds to the groove through two anchor residues

  4. Is mainly recognized by the CDR2 of the T-cell receptor chains

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TLS Online TPP Program

#Question id: 19237

#Unit 12. Applied Biology

A type of structure, which may act as a transcription termination signal is
TLS Online TPP Program

#Question id: 19238

#Unit 12. Applied Biology

Organ that can transmit the contents of the chloroplast genome to the zygote
TLS Online TPP Program

#Question id: 19239

#Unit 12. Applied Biology

An important component of a successful chloroplast transformation system is the availability of suitable 
1. Selectable marker 
2. Enhancer sequence
3. Reporter genes
Which of the following above statements are correct?
TLS Online TPP Program

#Question id: 19240

#Unit 12. Applied Biology

What are the effects of these antibiotics on plant cells?
1. Inhibit greening
2. Inhibit faster proliferation
3. Lowers shoot formation
Which of the following above statements are correct?
TLS Online TPP Program

#Question id: 19241

#Unit 12. Applied Biology

The GUS gene encodes a stable enzyme that is not normally present in plants and that catalyzes the cleavage of a range of 
TLS Online TPP Program

#Question id: 19242

#Unit 12. Applied Biology

The GUS activity in transformed plant tissues can be localized by the presence of a blue color that is formed after the hydrolysis of the uncolored substrate