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TLS Online TPP Program

#Question id: 19887

Paul Berg’s gene splicing experiment created the first rDNA molecules which was a

#Unit 13. Methods in Biology
  1. a T4 phage fragment incorporated into SV40 vector
  2. a lambda phage fragment incorporated into SV40 vector
  3. a T4 phage fragment incorporated into pSC 101 vector
  4. a lambda phage fragment incorporated into pSC101 vector
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TLS Online TPP Program

#Question id: 8844

#Unit 9. Diversity of Life Forms

Organic chemistry is a science based on the study of
TLS Online TPP Program

#Question id: 8845

#Unit 9. Diversity of Life Forms

The experimental approach taken in current biological investigations presumes that
TLS Online TPP Program

#Question id: 8846

#Unit 9. Diversity of Life Forms

Why are hydrocarbons insoluble in water?
TLS Online TPP Program

#Question id: 8847

#Unit 9. Diversity of Life Forms

A compound contains hydroxyl groups as its predominant functional group. Which of the following statements is true concerning this compound?
TLS Online TPP Program

#Question id: 8848

#Unit 9. Diversity of Life Forms

A carbon skeleton is covalently bonded to both an amino group and a carboxyl group. When placed in water it
TLS Online TPP Program

#Question id: 8849

#Unit 9. Diversity of Life Forms

Humans can digest starch but not cellulose because