Practice Questions

TLS Online TPP Program

#Question id: 2117

Which of the following statements correctly describes osmosis?

#SCPH28 | Zoology

Osmosis only takes place in red blood cells.
Osmosis is an energy-demanding or "active" process.
In osmosis, water moves across a membrane from areas of lower solute concentration to areas of higher solute concentration.
In osmosis, solutes move across a membrane from areas of lower water concentration to areas of higher water concentration.

More Questions

TLS Online TPP Program

#Question id: 18870

#SCPH01 Biochemistry

Which element of the light microscope is in charge of regulating the amount of light that enters the viewing area?

TLS Online TPP Program

#Question id: 551

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

Enzymes differ from other catalysts in that only enzymes:

TLS Online TPP Program

#Question id: 12729

#SCPH05 I Biotechnology

When the two antiparallel strands of DNA are held together partly by the weak forces between complementary bases and partly by hydrophobic interaction between adjacent , stacked base pairs termed as_____

TLS Online TPP Program

#Question id: 2927

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

Site-directed mutagenesis of Tyr-15 to Phe in cdc2:

TLS Online TPP Program

#Question id: 13031

#SCPH01 Biochemistry

Use of alkaline solution in southern blotting helps in :