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TLS Online TPP Program

#Question id: 884

The hydrogen bonds, which are central features of protein structures, then what is the reason behind it makes only minor contributions to protein stability?

#Unit 1. Molecules and their Interaction Relevant to Biology

  1. hydrogen bond is weak interaction that’s why not involve in protein stability

  2. Because hydrogen-bonding groups in an unfolded protein form hydrogen bonds with water molecules

  3. stabilizing energy of the hydrogen bond would be lost

  4. because huydrogen bonding are not the part of the folding process

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TLS Online TPP Program

#Question id: 31079

#Unit 4. Cell Communication and Cell Signaling

The second messenger, which opens calcium ion pores in endoplasmic reticulum and plasma membrane is:
TLS Online TPP Program

#Question id: 13127

#Unit 10. Ecological Principles

Which point in the graph shows -Per capita growth rate is highest
TLS Online TPP Program

#Question id: 10273

#Unit 6. System Physiology – Plant

The existence of different pathways that serve a similar function and can replace each other without a clear loss in function is called,
TLS Online TPP Program

#Question id: 11124

#Unit 9. Diversity of Life Forms

A researcher compared the nucleotide sequences of a homologous gene from five different species of mammals with the homologous human gene. The sequence homology between each speciesʹ version of the gene and the human gene is presented as a percentage of similarity.

What probably explains the inclusion of rabbits in this research?
TLS Online TPP Program

#Question id: 15384

#Unit 8. Inheritance Biology

A trait that appears to be dominant in one sex but recessive in the other is called: