Practice Questions

TLS Online TPP Program

#Question id: 815

The cis conformation shows Cα atoms are on the same side of the peptide bond, is ∼8 kJ mol−1 less stable than the trans conformation. Why?

#Unit 1. Molecules and their Interaction Relevant to Biology

steric interference between ketone and amide group
because of steric interference between neighboring side chains
conformational entropy will be high in cis conformation
because the peptide bond is less stable

More Questions

TLS Online TPP Program

#Question id: 19280

#Unit 9. Diversity of Life Forms

In which of the following taxa does the mature sporophyte depend completely on the gametophyte for nutrition?

TLS Online TPP Program

#Question id: 19278

#Unit 9. Diversity of Life Forms

which of these statements is true of the pine life cycle?

TLS Online TPP Program

#Question id: 19277

#Unit 9. Diversity of Life Forms

which of these statements correctly describes a portion of the pine life cycle?

TLS Online TPP Program

#Question id: 19270

#Unit 9. Diversity of Life Forms

the result of heterospory is

TLS Online TPP Program

#Question id: 19033

#Unit 9. Diversity of Life Forms

Microphylls are characteristic of which types of plants?

TLS Online TPP Program

#Question id: 19028

#Unit 9. Diversity of Life Forms

Sporophylls can be found in which of the following?