80.Which of the following pieces of informationprovides the strongest evidence that two differentspecies share a common ancestor? (a) Their mating behaviors and rearing practices aresimilar.
GENERAL STUDIES Prelims Mock TEST No. 1566VISION IAS ONLINE SYSTEM (b) Their appendages and organs are similar infunction.(c) Their habitats and ecological niches are similar.(d) Their genetic material and proteins are similar instructure. 81.Which of the following phenomena is bestexplained by the theory of evolution? 82.Which of the following observations providessupport for the theory of evolution:- 83.In plants, individual cells can contribute to rapidgrowth of the entire plant primarily by cell divisionand:1. Expansion through the uptake of water intocentral vacuoles.2. Formation of thicker cell walls.3. Deposition of a matrix to support largeintercellular spaces.4. Production of more cytoplasm.Select the correct answer using the code givenbelow. 84.Which of the following characteristics of anunknown object would provide the best evidencethat the object is a living organism:1. It possesses carbon-containing molecules.2. It is able to reproduce. 3. Its temperature is higher than that of thesurrounding air or water.4. It has a highly ordered structure. Select thecorrect answer using the code given below (a) 1 only (b) 2 only (c) 1, 2 and 3 only (d) 1, 2 and 4 only
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- Spring '17
- Radhe tiwari
- Management, Bone marrow, following statements, Cell nucleus