Practice Questions

  1. Home
  2. Free Resources
  3. Practice Questions
  4. 26325
TLS Online TPP Program

#Question id: 7700

The legless condition that is observed in several groups of extant reptiles is the result of ________.

#Unit 9. Diversity of Life Forms
  1. their common ancestor having been legless
  2. a shared adaptation to an arboreal (living in trees) lifestyle
  3. several instances of the legless condition arising independently of each other
  4. individual lizards adapting to a fossorial (living in burrows) lifestyle during their lifetimes
More Questions
TLS Online TPP Program

#Question id: 5743

#Unit 8. Inheritance Biology

Euploidy is
TLS Online TPP Program

#Question id: 5702

#Unit 8. Inheritance Biology

What is probability of couple where male is karyotypically normal and the female in pericentric inversion in heterozygous condition produced child with disability if no crossing over takes placed within pericentric inversion. (Note: Duplication and deletion in gamete will results  in disability)
TLS Online TPP Program

#Question id: 8689

#Unit 9. Diversity of Life Forms

Which of the following statements best describes the rationale for applying the principle of maximum parsimony in constructing phylogenetic trees?
TLS Online TPP Program

#Question id: 16111

#Unit 7. System Physiology – Animal

When environmental temperature is less than body temperature, mechanisms are activated that:
TLS Online TPP Program

#Question id: 5532

#Unit 5. Developmental Biology

When does a human egg cell accomplish its meiotic division?