TLS Online TPP Program
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TLS Online TPP Program
#Question id: 12986
#Unit 10. Ecological Principles
Infant mortality and life expectancy at birth in developed and developing countries.
What is a logical conclusion that can be drawn from the graphs above?
TLS Online TPP Program
#Question id: 12987
#Unit 10. Ecological Principles
The observation that members of a population are uniformly distributed suggests that
TLS Online TPP Program
#Question id: 12988
#Unit 10. Ecological Principles
Population ecologists follow the fate of same-age cohorts to
TLS Online TPP Program
#Question id: 12989
#Unit 1. Molecules and their Interaction Relevant to Biology
Choose the correct statement related to hydrogen bond and Van der Waals interactions
a. Hydrogen bond formation takes place between dipole-dipole interaction.
b. Van der waals interaction takes place between induced dipole-induced dipole.
c. Hydrogen bond formation takes place between induced dipole-induced dipole.
d. Van der waals interaction takes place between dipole-dipole interaction.
TLS Online TPP Program
#Question id: 12990
#Unit 1. Molecules and their Interaction Relevant to Biology
Choose the incorrect statement related to ionic interactions
a. Ionic interactions takes place between positively and negatively charged amino acids side chain.
b. Ionic interactions takes place between positively and positively charged amino acids side chain.
c. ionic interaction has almost 20 kj/mol of bond energy.
d. ionic interaction is weak interaction that have lowest 20kj/mol of bond energy.
e. strength of ionic bond within protein chain calculated by
TLS Online TPP Program
#Question id: 12991
#Unit 1. Molecules and their Interaction Relevant to Biology
Choose the correct statements
a. Secondary structures are stabilized by hydrogen bonds.
b. Hydrogen bond always formed between non bonded atoms.
c. the folded length of an amino acid in α-helix reduced almost 3 times than linear structure.
d. Only dihedral angle changes during the formation of secondary structure while bond length remains unchanged