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#Question id: 133


Tyrosine and tryptophan are less hydrophobic than phenylalanine because

#Unit 1. Molecules and their Interaction Relevant to Biology
  1. phenylalanine has an indole group.

  2. phenylalanine has no polar group in the side chain.

  3. phenylalanine is a phenol.

  4. tyrosine and tryptophan have smaller R groups.


Answer:- Option(s): 2


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TLS Online TPP Program

#Question id: 5170

#General Aptitude

Which of the following is the largest ?

TLS Online TPP Program

#Question id: 4582

#Unit 11. Evolution and Behavior

 Fossils found in strata reveal that ________.

TLS Online TPP Program

#Question id: 33702

#Unit 2. Cellular Organization

Choose true and false
A. Repetitive DNA is characterized by its relatively slow rate of renaturation.
B. Satellite DNA consists of very large sequences repeated many times in tandem in large clusters.
C. In humans, the α satellite family, found in centromeric regions, has a repeat unit length of 171 bp.
D. In mammalian genomes satellite DNA is less than 10%, but in the fruit fly Drosophila virilis, it amounts to 50%.

TLS Online TPP Program

#Question id: 17219

#Unit 7. System Physiology – Animal

What is the first stage of the General Adaptation Syndrome? 

TLS Online TPP Program

#Question id: 26501

#Unit 3. Fundamental Processes

Splice sites are directional in nature

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