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TLS Online TPP Program

#Question id: 665

Which statement is not true about the peptide bond?

#Part-A Aptitude & General Biotechnology

  1. The peptide bond has partial double-bond character.

  2. The peptide bond is longer than the typical carbon-nitrogen bond.

  3. Rotation is restricted about the peptide bond.

  4. The carbonyl oxygen and the amide hydrogen are most often in a trans configuration with respect to one another.

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TLS Online TPP Program

#Question id: 8930

#Part-B Specialized Branches in Biotechnology

Soon after the coelom begins to form, a researcher injects a dye into the coelom of a deuterostome embryo. Initially, the dye should be able to flow directly into the
TLS Online TPP Program

#Question id: 8932

#Part-B Specialized Branches in Biotechnology

What is the correct sequence of the following four events during an animalʹs development?
1. gastrulation
2. metamorphosis
3. fertilization
4. cleavage
TLS Online TPP Program

#Question id: 8933

#Part-B Specialized Branches in Biotechnology

At which developmental stage should one be able to first distinguish a diploblastic embryo from a triploblastic embryo?
TLS Online TPP Program

#Question id: 8934

#Part-B Specialized Branches in Biotechnology

At which developmental stage should one be able to first distinguish a protostome embryo from a deuterostome embryo?
TLS Online TPP Program

#Question id: 8935

#Part-B Specialized Branches in Biotechnology

What may have occurred to prevent species that are of the same grade from also belonging to the same clade?
TLS Online TPP Program

#Question id: 8936

#Part-B Specialized Branches in Biotechnology

Organisms showing radial symmetry would likely