Practice Questions

  1. Home
  2. Free Resources
  3. Practice Questions
  4. 8035
TLS Online TPP Program

#Question id: 11253

Experiments conducted by Francisco Ayala with fruit flies and by David Pimentel with houseflies and blowflies have demonstrated the rather interesting phenomenon that __________.

#Unit 10. Ecological Principles
  1. Dense populations can evolve interspecific competitive ability more rapidly than sparse populations
  2. Sparse populations can evolve interspecific competitive ability more rapidly than dense populations
  3. Sparse populations can evolve intraspecific competitive ability more rapidly than dense populations
  4. All populations evolve interspecific competitive ability at about the same rate, regardless of their density
More Questions
TLS Online TPP Program

#Question id: 5667

#Unit 5. Developmental Biology

There may be an important connection between sperm translocation and capacitation. Which of the following option is correct explanation of above statement?
TLS Online TPP Program

#Question id: 15181

#Unit 13. Methods in Biology

In which kind of electrophoresis, analyte can move in either direction?
1. Gel Electrophoresis
2. PAGE
3. Free Solution
4. Capillary
TLS Online TPP Program

#Question id: 5249

#Unit 8. Inheritance Biology

What is the best explanation for why Bernard Davis didn't observe generalized transduction in his U tube experiments?
TLS Online TPP Program

#Question id: 3902

#Unit 3. Fundamental Processes

Which of the following is/are incorrect?
TLS Online TPP Program

#Question id: 4759

#Unit 8. Inheritance Biology

which of the following is not a mechanism for sex determination?