Practice Questions

  1. Home
  2. Free Resources
  3. Practice Questions
  4. 11145
TLS Online TPP Program

#Question id: 349

Increased atmospheric CO2 concentrations might have what effect on seawater?

#Section 2: General Biology

  1. Seawater will become more alkaline, and carbonate concentrations will decrease.

  2. There will be no change in the pH of seawater, because carbonate will turn to bicarbonate.

  3. Seawater will become more acidic, and carbonate concentrations will decrease.

  4. Seawater will become more acidic, and carbonate concentrations will increase.

More Questions
TLS Online TPP Program

#Question id: 1683

#Section 2: General Biology

Expression of MHC genes is:
TLS Online TPP Program

#Question id: 10770

#Section 3: Genetics, Cellular and Molecular Biology

Both the allele A and B independently express in heterozygous condition are known as
TLS Online TPP Program

#Question id: 14167

#Section 5: Bioprocess Engineering and Process Biotechnology

Corn-steep liquor contains 2.5 % invert sugars and 50% water; the rest can be considered solids. Beet molasses containing 50% sucrose, 1% invert sugars, 18% water and the remainder solids, is mixed with corn-steep liquor in a mixing tank. Water is added to produce a diluted sugar mixture containing 2% (w/w) invert sugars. 125 kg corn-steep liquor and 45 kg molasses are fed into the tank.

 How much water is required?
TLS Online TPP Program

#Question id: 17660

#Section 4: Fundamentals of Biological Engineering

A pseudoplastic fluid is one in which the viscosity
TLS Online TPP Program

#Question id: 12938

#Section 7: Recombinant DNA technology and Other Tools in Biotechnology

What is the main advantage of using Yeast Artificial Chromosome based vector over other vectors?
1. It has ability to clone very large fragments of DNA.
2. YAC vectors do not contain origin of replication sites 
3. It has insert  range up to 2000 kb.
4. It help in genome mapping and sequencing projects.