Practice Questions

TLS Online TPP Program

#Question id: 2117

Which of the following statements correctly describes osmosis?

#Section 2: General Biology

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

#Question id: 3805

#Section 3: Genetics, Cellular and Molecular Biology

A newly replicated DNA duplex is likely to have:

#Question id: 3590

#Section 3: Genetics, Cellular and Molecular Biology

Following parental cross and their expected progeny given in table

Which of the correct matching of parental cross with their expected progeny?

#Question id: 16830

#Section 1: Engineering Mathematics

The maximum value of the determinant among all 2 x 2 real symmetric matrices with trace 24 is

#Question id: 3759

#Section 3: Genetics, Cellular and Molecular Biology

In E. coli, to repair a thymine dimer by nucleotide excision repair, in which order do the necessary enzymes act?

#Question id: 27914

#Section 5: Bioprocess Engineering and Process Biotechnology