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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 ________.

#I Life Science/ Life Sciences Group – I-V

  1. have greater cohesion to other molecules of H2S

  2. have a greater tendency to form hydrogen bonds with each other

  3. have a higher capacity to absorb heat for the same change in temperature

  4. not form hydrogen bonds with each other

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TLS Online TPP Program

#Question id: 2328

#SCPH06 I Botany

Human egg cells obtain nutrients while maturing when surrounding cells
TLS Online TPP Program

#Question id: 82

#SCPH28 | Zoology

The structures of D-ribose and D-arabinose are shown below. These two molecules are
TLS Online TPP Program

#Question id: 3285

#SCPH28 | Zoology

Natural selection continually operates on each species to keep up with improvements made by competing species; each species’ environment deteriorates as its competitors evolve new adaptations. This is known as
TLS Online TPP Program

#Question id: 19202

#SCPH28 | Zoology

Acoustic wave or piezoelectric biosensor is a type of a biosensor which employs
TLS Online TPP Program

#Question id: 10781

#SCPH05 I Biotechnology

phytoecdysones, first isolated from___