What is the role of stomata in plants?

Explanation: Stomata are tiny openings on leaves that allow gas exchange (carbon dioxide in, oxygen out).

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Q: What was the ancient medical text called?
Ans: Charaka Samhita

Q: Speciation is usually due to a single instance of what?
Ans: mutation

Q: In which tiger reserve has a wind turbine been installed for electricity generation for the first time?
Ans: Periyar Tiger Reserve

Q: What is the name of the extra layer that prokaryotes have outside the cell wall?
Ans: a capsule

Q: On May 21, 2024, Lai Ching Te was nominated President of which country?
Ans: Taiwan

Q: Which country launched e-Visa only for Indian tourists?
Ans: Japan

Q: Which blood pressure is highest when the heart contracts during ventricular systole?
Ans: arterial

Q: Which enzyme deficiency causes Hunter syndrome?
Ans: Iduronate-2-sulfatase

Q: Who founded the Tughlaq dynasty?
Ans: Ghiyasuddin Tughlaq

Q: Where was Medin Poya festival celebrated?
Ans: Sri Lanka

Q: Under the right conditions, what energy source can be used to eject electrons from a solid material?
Ans: gravity

Q: What does a flashing red light at an intersection mean?
Ans: Stop

Q: Which country has been declared the focus country of the 55th International Film Festival of India?
Ans: Australia

Q: Where did Mahavira attain enlightenment?
Ans: Jrimbhikagrama

Q: What is the rule for driving near a playground?
Ans: Reduce speed to 25 km/h