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TLS Online TPP Program

#Question id: 15277

Although PCR and replication show resemblances, but the basic difference is

#Unit 13. Methods in Biology
  1. replication is only origin dependent while PCR is depending on the primer and origin both
  2. replication is both origin and primer dependent while PCR is only depending on the primer.
  3. both the phenomenon depends on primer and origin
  4. both the phenomenon inexpedient of primer and origin
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TLS Online TPP Program

#Question id: 18835

#Unit 13. Methods in Biology

Polymerase chain reaction (PCR) utilizes a heat-stable polymerase (Taq polymerase) to amplify DNA strand. Which of the statement best describes why thermo-stable polymerases are required for PCR?
TLS Online TPP Program

#Question id: 10300

#Unit 6. System Physiology – Plant

which of the following lipid occur in cells only in the inner mitochondrial membrane is about 15% composition only ;
TLS Online TPP Program

#Question id: 3455

#Unit 11. Evolution and Behavior

A duck egg is removed from its mother’s nest and incubated by a barnyard hen. The duckling hatches out in the presence of the barnyard hen and stays in her nest. After a couple of days, the duckling is presented with a choice between its biological mother and the hen that incubated it. The duckling approaches and follows the hen. This set of observations demonstrates the phenomenon of
TLS Online TPP Program

#Question id: 24213

#Unit 1. Molecules and their Interaction Relevant to Biology

Choose the incorrect statement
TLS Online TPP Program

#Question id: 3593

#Unit 8. Inheritance Biology

In the cross Aa Bb Cc Dd X Aa Bb Cc Dd, in which all genes undergo independent assortment, what proportion of offspring are expected to be at least one heterozygous for locus gene?