Suppose a few teachers are busy in cracking filthy jokes during their leisure time in school, you are also member of that group but unable to stop them. What would you like to do to avoid it?

#Question id: 12700

#Unit 7. System Physiology – Animal

#Question id: 5320

#Unit 11. Evolution and Behavior

Which of the following types of genes or gene families may be created by mutations that occur in one member of a gene pair that arose from gene duplication:?

#Question id: 2264

#Unit 2. Cellular Organization

Plants differ from animals in that plants have

#Question id: 10601

#Unit 10. Ecological Principles

following some statement are given about Grime’s triangle that is alternative to r and K selection is correct?

A. Ruderals are adapted to take advantage of habitat disturbance, but these are less competitor 

B. Any species cannot be a good stress tolerator and a good competitor at the same time

C. Mangroves and lichens are good stress tolerant and also good adopted to disturbance

D. Many perennial herbs are good adapted to habitat disturbance, but these are less competitor 

Which one of the following options represents a combination of correct statements?

#Question id: 4573

#Unit 11. Evolution and Behavior

Which of the following pieces of evidence most strongly supports the common origin of all life on Earth?