What do plants release into the air during photosynthesis?

Explanation: Plants release oxygen as a byproduct of photosynthesis.

Q: Where was the opening ceremony of the first Gulf Youth Games held on April 26, 2024?
Ans: Dubai

Q: What is the fine for driving with an expired insurance?
Ans: ₹2,000

Q: What was a key focus of Trump’s administration in March 2025?
Ans: Healthcare reform

Q: What is the largest desert by area?
Ans: Antarctic Desert

Q: CBSE has reduced the syllabus of class 10th and 12th by how much percent?
Ans: 15%

Q: What occurs when light bumps into tiny particles of matter and spreads out in all directions?
Ans: scattering

Q: The bohr model works only for which atom?
Ans: boron

Q: What type of chemical reactions release energy?
Ans: biochemical reactions

Q: Which Indian city is known as the "City of Nawabs"?
Ans: Lucknow

Q: What should a driver do at a “No U-Turn” sign?
Ans: Avoid U-turns

Q: In Sushruta Samhita, which chapter discusses Kshara Chikitsa?
Ans: Ksharapaka Vidhi

Q: Which symptom is characteristic of Vataja Kasa as per Sushruta?
Ans: Shushka Kasa

Q: Soap acts as what kind of agent between grease and water?
Ans: sterilizing

Q: Which medal has 'Himanshi Tokas' won in the Asian Cadet Judo Championship on 2 September 2024?
Ans: Silver

Q: How are the fetuses of eutherian mammals connected to their mothers during gestation?
Ans: complex placenta