Practice Questions

TLS Online TPP Program

#Question id: 5090

Which of the following is a correct description of the fate of the germ layers?

#Unit 5. Developmental Biology

The mesoderm gives rise to the notochord.
The endoderm gives rise to the hair follicles.
The ectoderm gives rise to the liver.
The mesoderm gives rise to the lungs.

More Questions

TLS Online TPP Program

#Question id: 5255

#Unit 8. Inheritance Biology

Which of the following is a structure that permits conjugation to occur?

TLS Online TPP Program

#Question id: 5256

#Unit 8. Inheritance Biology

If the experimental population of E. coli lacks an F factor or F plasmid, and if bacteriophage are excluded from the bacterial cultures, then which of these is a means by which beneficial mutations might be transmitted horizontally to other E. coli cells?

TLS Online TPP Program

#Question id: 5257

#Unit 8. Inheritance Biology

Which term is least closely associated with the others?

TLS Online TPP Program

#Question id: 5258

#Unit 8. Inheritance Biology

Which of the following processes are not correct for conjugation?

TLS Online TPP Program

#Question id: 5259

#Unit 8. Inheritance Biology

Genetic variation in bacterial populations cannot result from