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TLS Online TPP Program

#Question id: 4220

A particular triplet of bases in the template strand of DNA is 5′-AGT-3′. What would be the corresponding codon for the mRNA that is transcribed?

#Unit 3. Fundamental Processes

  1. 3′-UCA-5′

  2. 3′-UGA-5′

  3. 5′-TCA-3′

  4. 3′-ACU-5′

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TLS Online TPP Program

#Question id: 9230

#Unit 9. Diversity of Life Forms

Brown-headed cowbirds utilize fragmented forests effectively by ________.
TLS Online TPP Program

#Question id: 2671

#Unit 2. Cellular Organization

The "on/off" switch for an operon is called the
TLS Online TPP Program

#Question id: 19341

#Unit 12. Applied Biology

________ is a device which detects the changes in temperature?
TLS Online TPP Program

#Question id: 21123

#Unit 12. Applied Biology

Which one of the following is a detection device or transducer for nucleic acid biological material?
TLS Online TPP Program

#Question id: 3822

#Unit 3. Fundamental Processes

State whether the following statements is true/false regarding DNA replication.

1. Proteins bind to both origin sites and termination sites on DNA during DNA replication.

2. In the Sanger method for DNA sequencing, the gels are read from bottom to top, since the smallest fragments travel farthest in the sequencing gel.

3. DNA polymerase I which is inhibited by dideoxynucleoside triphosphates is used in the Sanger method for DNA sequencing.

4. Sanger DNA sequencing requires inhibition of DNA polymerization by a specific dideoxynucleoside every time it is copied in the replication process.

5. The Klenow fragment can be used for DNA sequencing if proteins such as SSB protein are added.