WebAug 17, 2024 · Question 10. (a) Draw a diagram to show open stomatal pore and label on it: (i) guard cells (ii) chloroplast (b) State two functions of stomata. (c) How do guard cells regulate the opening and closing of … WebDec 1, 2024 · Guard cells are different from other epidermal cells in what context? Answer: Guard cells have chloroplasts while other epidermal cells lack in it. Shape of guard …
What is the shape of the guard cell Class 10? – AnswersAll
WebOct 12, 2024 · The guard cells swell when water flows into them causing the stomatal pore to open. Similarly, the pore closes if the guard cells shrink. As large amount of water is lost through these stomata, the plant closes these pores when it does not require carbon dioxide for photosynthesis Webguard cell: [noun] one of the two crescent-shaped epidermal cells that border and open and close a plant stoma. child health information service northampton
Stomata- Structure, Functions, Types & Mechanism of …
WebFeb 28, 2024 · Guard cells are cells surrounding each stoma. They help to regulate the rate of transpiration by opening and closing the stomata. Light is the main trigger for … WebMar 29, 2024 · Answer - The guard cells of the stomata swell when water flows into them , causing the stomatal pore to open. Similarly the pore closes if the guard cells shrink. Thus, opening and and closing of stomatal pore depends on water content in the guard cells So, the correct answer is (d) Next: Question 14 Important → Ask a doubt Class 10 WebAug 17, 2024 · Answer: (a) Blood vessels – Carry blood for transportation from part of the body to other. (b) Blood platelets – Helps in blood clotting during injury. (c) Lymph – Carries digested and absorbed fat for transportation. (d) Heart – It is a pumping machine which pumps blood to reach all the parts of the body. Question 4. child health information service kent