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TLS Online TPP Program

#Question id: 4623

 Which of the events described below agrees with the idea of catastrophism?

#Unit 11. Evolution and Behavior

  1. The gradual uplift of the Himalayas by the collision of the Australian crustal plate with the Eurasian crustal plate

  2. The formation of the Grand Canyon by the Colorado River over millions of years

  3. The gradual deposition of sediments many kilometers thick on the floors of seas and oceans

  4. The sudden demise of the dinosaurs, and various other groups, by the impact of a large extraterrestrial body with Earth

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TLS Online TPP Program

#Question id: 10198

#Unit 6. System Physiology – Plant

The response of photosynthesis to light in a C3 plant some given effect shows in dark as well as in the light, which of the following effect is not true?
TLS Online TPP Program

#Question id: 27038

#Unit 10. Ecological Principles

Antipredator Adaptations for defense, eg of cryptic coloration is___
TLS Online TPP Program

#Question id: 1446

#Unit 4. Cell Communication and Cell Signaling

Hereditary cancers typically possess loss-of-heterozygosity in:
TLS Online TPP Program

#Question id: 27399

#Unit 1. Molecules and their Interaction Relevant to Biology

Which of the following is the structural parent of all sphingolipids.
TLS Online TPP Program

#Question id: 3489

#Unit 11. Evolution and Behavior

 In a bird species A, the male alone builds the nest, incubates the eggs and feeds the nestling. In bird species B, it is the female that does all that. In bird species C, both sexes contribute equally to the above activities. In species A and B, the uninvolved partner may fly away and mate again. Which sex among A, B and C is most likely to develop colorful plumage during breeding season?