1. “Physiography” deals with ____
physical features of the Earth's surface
2. The book “The nation in making” is written by ___
Surendranath Banerjee
3. In which photosystem photolysis takes place?
Photosystem II (PSII)
4. Source of oxygen in carbohydrate molecule produced during photosynthesis is __
carbon dioxide (CO2)
5. The membrane of lungs is __
pleural membrane
6. In which light, rate of photosynthesis is maximized?
red light
7. Which plants release oxygen at night?
Several plants are known to release oxygen at night, primarily those that utilize Crassulacean Acid Metabolism (CAM) photosynthesis. This allows them to open their stomata at night to take in carbon dioxide, a process that leads to oxygen release during the day. Some examples include snake plants, aloe vera, areca palms, money plants, and orchids
8. Another name of Glycolysis is __
EMP pathway, which stands for Embden-Meyerhof-Parnas pathway
9. The inventor of "Bifocal lens" is __
Benjamin Franklin
10. The inventor of "progressive lens" is __
Bernard Maitenaz
11. Silicon chips was invented by ___
Jack Kilby and Robert Noyce
12. Bismilla Khan is related with which music instrument?
Shehnai
13. Thomas Cup is related with which sport?
Badminton
14. Indian Premier League(IPL) is associated with which sport?
Twenty20 (T20) cricket tournament
15. who invented X-Ray?
Wilhelm Conrad Röntgen
16. Study of interrelationship between organism themselves is known as __
Ecology
17. 10% law of Lindemann is related to ___
the transfer of energy between trophic levels in an ecosystem
18. the soil transported by air is called ____
Eolian soil
19. Xerophytic plants grow in the _____ area
desert
20. Ganga Action Plan was launched on ___
31426
21. Minamata disease is caused by ____
methylmercury poisoning
22. In hot summer day, plant cooling is due to ____
transpiration
23. The element which is required in largest quantities by plant is ___
nitrogen
24. A bulk of nitrogen in nature is fixed by ___
bacteria and blue-green algae (cyanobacteria)
25. The main organism which takes part in Nitrogen cycle is ___
nitrogen-fixing bacteria
26. Vestigeal stomata are found in ___
submerged aquatic plants
27. The water absorbed through root is because of __
Osmosis
28. Ammonia is converted to nitrate in the process of ___
nitrification
29. Epiphytes are the plants which are dependent on other plants for ___
mechanical support
30. Ruminent stomach is found in which animal?
cows, sheep, goats, and deer