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TLS Online TPP Program

#Question id: 14597

Which is true of simple diffusion of water?

#Section 2: General Biology
  1. Water usually exits a cell and produces a tremendous osmotic pressure.
  2. Water usually leaves the cell and produces negative osmotic pressure
  3. Water tends to enter and leave the cell equally, resulting in no pressure in the cell.
  4. Water usually enters a cell and produces a tremendous osmotic pressure AND the diffusion ultimately relies on the selectively permeable nature of the cell membrane.
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TLS Online TPP Program

#Question id: 12942

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

Name a single - stranded uracil containing vector which is grown in a selectable host deficit of the enzymes.
TLS Online TPP Program

#Question id: 12943

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

Choose the correct order for the steps involve in Insitu hybridization.
1. Cell permeaabilisation
2. Detection of hybridised probe radioactive.
3. Wash excess probe from section
4. Cell fixation
TLS Online TPP Program

#Question id: 12944

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

Match the following-
A.Tyrosine kinase.             1. Kaposis sacroma
B.HIV Transactivator.      2. Hypertension
C. Angiotensinogen.         3.Atherosclerosis
D.CET protein                      4. Cardiac hypertrophy
TLS Online TPP Program

#Question id: 12945

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

It is a PCR based multiplex assay that allows a number of target sites such as deletions, duplications, mutations to be amplified with a pair of primer containing probes.
TLS Online TPP Program

#Question id: 12946

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

Choose the incorrect statement for the Multiple Ligation dependent probe amplification.
TLS Online TPP Program

#Question id: 12947

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

Match the following-
A. G- proteins.                    1.src
B. Growth factors.            2.erbB
C. Protein kinases.           3. N-ras
D. Growth factor receptor.   4.hst