Practice Questions

  1. Home
  2. Free Resources
  3. Practice Questions
  4. 5012
TLS Online TPP Program

#Question id: 5225

Homeotic genes contain a homeobox sequence that is highly conserved among very diverse species. The homeobox is the code for that domain of a protein that binds to DNA in a regulatory developmental process. Which of the following would you then expect?

#Unit 11. Evolution and Behavior

  1. That homeotic genes are selectively expressed over developmental time.

  2. That a homeobox containing gene has to be a developmental regulator.

  3. That homeoboxes cannot be expressed in non-homeotic genes.

  4. That all organisms must have homeotic genes.

More Questions
TLS Online TPP Program

#Question id: 3691

#Unit 3. Fundamental Processes

 DNA polymerase III holoenzyme possesses:
TLS Online TPP Program

#Question id: 27514

#Unit 2. Cellular Organization

Which of the following Histone is involved in stimulates formation of the 30 nm fiber
TLS Online TPP Program

#Question id: 11407

#Unit 10. Ecological Principles

Which of the following is incorrect statement?
TLS Online TPP Program

#Question id: 23858

#Unit 13. Methods in Biology

Which describes the transfer of polypeptide sequences to a membrane to analyze gene expression?
TLS Online TPP Program

#Question id: 5325

#Unit 8. Inheritance Biology

Cystic fibrosis is caused by a recessive lethal gene and can be detected by an excess concentration of chloride in sweat. A normal man whose sister has cystic fibrosis, his normal wife whose brother has cystic fibrosis. What is chance of cystic fibrosis in their child?