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TLS Online TPP Program

#Question id: 5223

In order to determine the probable function of a particular sequence of DNA in humans, what might be the most reasonable approach?

#11. Evolution and Behavior

  1. Prepare a knockout mouse without a copy of this sequence and examine the mouse phenotype.

  2. Genetically engineer a mouse with a copy of this sequence and examine its phenotype.

  3. Look for a reasonably identical sequence in another species, prepare a knockout of this sequence in that species and look for the consequences.

  4. Prepare a genetically engineered bacterial culture with the sequence inserted and assess which new protein is synthesized.

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TLS Online TPP Program

#Question id: 9268

#6. System Physiology – Plant

The most active photosynthetic tissue in higher plants is the
TLS Online TPP Program

#Question id: 10574

#10. Ecological Principles

Which of the following statements about the evolution of life histories is correct?
TLS Online TPP Program

#Question id: 18904

#13. Methods in Biology

Advantages of using short half-life isotopes
TLS Online TPP Program

#Question id: 662

#1. Molecules and their Interaction Relevant to Biology

________ received a Nobel Prize in 1964 for determining the structure of vitamin B12. He/she also solved the structure of penicillin in 1947 and developed many techniques used in the study of large proteins.
TLS Online TPP Program

#Question id: 15705

#12. Applied Biology

IAA or IBA auxins alone or in combination with a low concentration of cytokinin are important in the induction of