Practice Questions

  1. Home
  2. Free Resources
  3. Practice Questions
  4. 29397
TLS Online TPP Program

#Question id: 10681

Which of the following is not condition for commensalism?


#Unit 10. Ecological Principles
  1. Orchids grow on fork of tropical tree as a epiphyte
  2. Hermit crab use snail shell for their protection
  3.  Some plant associate with unpalatable plant for their protection with herbivore
  4. Many deep sea fish harbour bioluminescent bacteria in specialised organ
More Questions
TLS Online TPP Program

#Question id: 5449

#Unit 8. Inheritance Biology

Most behavioral traits are affected by many different genetic influences as well as environment. The best descriptor for such traits is:
TLS Online TPP Program

#Question id: 5450

#Unit 8. Inheritance Biology

Which of these definitions of heritability is most correct?
TLS Online TPP Program

#Question id: 5522

#Unit 5. Developmental Biology

In reptiles, birds, and mammals, mesoderm is made by invagination and involution into the
TLS Online TPP Program

#Question id: 5523

#Unit 5. Developmental Biology

Ectodermal cells condense into placodes that change into
TLS Online TPP Program

#Question id: 5524

#Unit 5. Developmental Biology

Interaction of the optic stalk with ectoderm makes the development of the
TLS Online TPP Program

#Question id: 5525

#Unit 5. Developmental Biology

"ontogeny recapitulates phylogeny" means