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TLS Online TPP Program

#Question id: 314

Which statement explains the cleaning action of soap on greasy dishes?

#SCPH28 | Zoology

  1. The soap changes the water-solubility of the grease so that it is easily dissolved by the water.

  2. The grease is trapped inside the hydrophobic interior of micelles made of soap molecules.

  3. The soap chemically breaks down the grease into smaller, more water-soluble molecules.

  4. The soap hydrates the grease with its polar head groups and holds it in suspension.

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TLS Online TPP Program

#Question id: 496

#SCPH05 I Biotechnology

The metabolic function of the pentose phosphate pathway is:
TLS Online TPP Program

#Question id: 6958

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

Vg-1 and wnt are used in both frogs and chicks to establish a body axis, although in chicks this is the antero-posterior axis instead of the dorso-ventral axis. What is the region of the chick embryo that is thus analogous to the Nieuwkoop center?
TLS Online TPP Program

#Question id: 5541

#SCPH06 I Botany

What is the valued average rate at which the human brain produces neurons during development?
TLS Online TPP Program

#Question id: 23256

#SCPH06 I Botany

Which chromosome pair has same centromeric sequence?
TLS Online TPP Program

#Question id: 11483

#SCPH28 | Zoology

Experiments with genetically altered mice showed that the mice would consume abnormally high amounts of bitter-tasting compounds in water after their ________.