Practice Questions

  1. Home
  2. Free Resources
  3. Practice Questions
  4. 62098
TLS Online TPP Program

#Question id: 37991

In the context of ovary culture for haploid production, what is the ideal developmental stage for collecting flower buds? 

#Plant Biotechnology
  1. 24–48 hours after anthesis 
  2. At the time of full bloom (anthesis) 
  3. 24–48 hours before anthesis 
  4. 1 week after fertilization
More Questions
TLS Online TPP Program

#Question id: 39460

#Biochemistry

Match the scientist with the concept: 

 Column I Column II
 A. Jenner 1. Germ theory
 B. Koch 2. Vaccination
 C. Pasteur 3. Koch's postulates
 D. Koch 4. Pure culture technique 
TLS Online TPP Program

#Question id: 39461

#Biochemistry

 Which discovery provided experimental proof against spontaneous generation?
TLS Online TPP Program

#Question id: 39462

#Biochemistry

Which of the following antibiotics inhibits bacterial cell wall synthesis?
TLS Online TPP Program

#Question id: 39463

#Biochemistry

 The primary target of tetracycline is:
TLS Online TPP Program

#Question id: 39464

#Biochemistry

Antibiotic resistance due to enzymatic drug inactivation is best exemplified by:
TLS Online TPP Program

#Question id: 39465

#Biochemistry

Which microorganism is most widely used as a model system in genetics?