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TLS Online TPP Program

#Question id: 4125

Which of the following are features of the wobble hypothesis?

#Unit 3. Fundamental Processes

  1. A naturally occurring tRNA exists in yeast that can read both arginine and lysine codons.

  2. A tRNA can recognize only one codon.

  3. Some tRNAs can recognize codons that specify two different amino acids, if both are nonpolar.

  4. The “wobble” occurs only in the first base of the anticodon.

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TLS Online TPP Program

#Question id: 4547

#Unit 3. Fundamental Processes

Transcription always done in 
TLS Online TPP Program

#Question id: 11873

#General Aptitude

A, B and C start running at the same time and at the same point in the same direction in a circular stadium. A completes a round in 252 seconds, B in 308 seconds and C in 198 seconds. After what time will they meet again at the starting point?
TLS Online TPP Program

#Question id: 18674

#Unit 13. Methods in Biology

Electrophoresis of normal RNA can be achieved by using
TLS Online TPP Program

#Question id: 2826

#Unit 2. Cellular Organization

An open reading frame (ORF) is defined as a DNA sequence that

a. begins with a start codon.               

b. ends with a stop codon.

c. contains 50 codons.   

d. contains approximately an equal frequency of A, T, G, and C.
TLS Online TPP Program

#Question id: 16096

#Unit 7. System Physiology – Animal

heat stroke is characteristically associated with