Practice Questions

  1. Home
  2. Free Resources
  3. Practice Questions
  4. 47775
TLS Online TPP Program

#Question id: 1062

Using phages to treat a bacterial infection is an interesting idea because

#SCPH28 | Zoology

  1. a single type of phage can destroy a wide range of strains of the same pathogen.

  2. of the increasing problem of antibiotic resistance.

  3. lysed bacteria pose no threat.

  4. a single phage can be genetically engineered to infect many different species of bacteria.

More Questions
TLS Online TPP Program

#Question id: 15480

#SCPH01 Biochemistry

Feedback repression involves the turning “off” of enzyme synthesis when the amount of the product has been made in sufficient quantities. The end product of the pathway acts as
TLS Online TPP Program

#Question id: 3481

#SCPH28 | Zoology

Classical conditioning and operant conditioning differ in that

A) classical conditioning takes longer.

B) operant conditioning usually involves more intelligence.

C) operant conditioning involves consequences for the animalʹs behavior.

D) classical conditioning is restricted to mammals and birds.
TLS Online TPP Program

#Question id: 546

#SCPH05 I Biotechnology

Enzymes are potent catalysts because they:
TLS Online TPP Program

#Question id: 3685

#SCPH06 I Botany

In prokaryotes, DNA replication begins at a single site that is rich in AT nucleotide sequence, where two strands unwind and separate. This ATP dependent process catalyzed by a protein
TLS Online TPP Program

#Question id: 449

#SCPH06 I Botany

The standard free-energy changes for the reactions below are given. Phosphocreatine -> creatine + Pi DG'° = –43.0 kJ/mol ATP ->  ADP + Pi DG'° = –30.5 kJ/mol What is the overall DG'° for the following reaction? Phosphocreatine + ADP -> creatine + ATP