Practice Questions

TLS Online TPP Program

#Question id: 348

Sulfur is in the same column of the periodic table as oxygen, but has electronegativity similar to carbon. Compared to water molecules, molecules of H2S will ________.

#SCPH06 I Botany

have greater cohesion to other molecules of H2S
have a greater tendency to form hydrogen bonds with each other
have a higher capacity to absorb heat for the same change in temperature
not form hydrogen bonds with each other

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TLS Online TPP Program

#Question id: 19351

#SCPH28 | Zoology

Different organisms may preferentially use different codons to encode the same amino acid in the cases of such amino acids that are encoded by more than one codon this is called

TLS Online TPP Program

#Question id: 16003

#SCPH05 I Biotechnology

When dissolved oxygen is lower than the critical concentration, viable cell concentration declines because of

TLS Online TPP Program

#Question id: 8936

#SCPH28 | Zoology

Organisms showing radial symmetry would likely

TLS Online TPP Program

#Question id: 15753

#SCPH05 I Biotechnology

Match the following:

Column I Column II

I Alkaloids P. Digoxigenin

II Terpenoids Q. Menthol

III Quinones R. Anthocyanins

IV Steroids S. Anthraquinones

TLS Online TPP Program

#Question id: 19379

#SCPH01 Biochemistry

The killing action of glyphosate results primarily from ________ the cells of aromatic amino acids