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TLS Online TPP Program

#Question id: 23683

What is the enzymatic function of restriction enzymes?

#Unit 13. Methods in Biology
  1. to add new nucleotides to the growing strand of DNA
  2. to join nucleotides during replication
  3. to join nucleotides during transcription
  4. to cleave nucleic acids at specific sites
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TLS Online TPP Program

#Question id: 11203

#Unit 7. System Physiology – Animal

Which of the following statements about action potentials is correct?
TLS Online TPP Program

#Question id: 11580

#Unit 7. System Physiology – Animal

Melatonin is secreted by the ________.
TLS Online TPP Program

#Question id: 15675

#Unit 2. Cellular Organization

Shake tubes are used to determine the
TLS Online TPP Program

#Question id: 329

#Unit 1. Molecules and their Interaction Relevant to Biology

If the distance between the two point charges become half then force between them becomes
TLS Online TPP Program

#Question id: 52

#Unit 1. Molecules and their Interaction Relevant to Biology

Choose the incorrect option regarding Isomerism.