Related InterviewSolutions

• (a) Mention the difference in the mode of action of exonuclease and endonuclease. (b) How does restriction endonuclease function?
• Select the homologous structures from the combinations given below : Forelimbs of whales and bats Tuber of potato and sweet potato Eyes of octopus and mammals Thorns of Bougainvillea and tendrils of Cucurbita. (b) State the kind of evolution they represent.
• Which of the following communities is more vulnerable to invasion by outside animals and plants?A. Temperate forestsB. Oceanic island communitiesC. MangrovesD. Tropical evergreen forests
• Assertion (A) : Tropical rain forests are disappearing fast from developing countries such as India. Reason ( R ) : No value is attached to these forests because these are poor in biodiversity.A. Both (A) and (R ) are true and ( R ) is the correct explanantion of (A)B. Both (A) and ( R ) are true but ( R ) is not the correct explanation of (A)C. (A) is true statement but ( R ) is falseD. Both (A) and ( R) are false
• In India, sal forests are found in :A. Satpura hillsB. Nilgiri hillsC. Western GhatsD. Vallery of Dehradun
• Which of the following communities is more vulnerable to invasion by outside animals and plants:A. MangrovesB. Temperate forestsC. Tropical evergreenD. Oceanic Island communities
• What are the major causes of species losses in a geographical region ?
• Biodiversity of a geographical region representsA. endangered species found in the regionB. the diversity in the organisms living in the regionC. gentic diversity in the dominant species of the regionD. species endemic to the region
• Biodiversity Act of India was passed by the Parliament in the yearA. 1992B. 1996C. 2000D. 2002
• Name the medicinal plant growing in different Himalayan ranges:A. Plantago ovataB. Atropa belladonaC. Rauwolfia vomitoriaD. Cinchon officinalis