Practice Questions

TLS Online TPP Program

#Question id: 343

Assume that acid rain has lowered the pH of a particular lake to pH 5.0. What is the hydroxide ion concentration of this lake?

#SCPH28 | Zoology

1 × 10^-9 mol of hydroxide ions per liter of lake water
1 × 10^-5 mol of hydroxide ions per liter of lake water
5.0 M hydroxide ion
5.0 × 10^-5 mol of hydroxide ions per liter of lake water

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TLS Online TPP Program

#Question id: 5071

#SCPH01 Biochemistry

Defect in hedgehog signaling cause, basal cell nevus syndrome, a rare autosomal dominant condition characterized by both developmental anomalies (fused fingers; rib and facial abnormalities) and multiple malignant tumors. This condition created due to mutation in

TLS Online TPP Program

#Question id: 1394

#SCPH05 I Biotechnology

Apoptosis involves all but which of the following?

TLS Online TPP Program

#Question id: 15484

#SCPH01 Biochemistry

Microbial process produces l-form of amino acids which makes the process advantageous as compared to synthetic processes. Strains employed for amino acid 1. 1. 1. production are

1. wild-type strains

2. auxotrophic mutants

3. regulatory mutants

4. auxotrophic regulatory mutants