Vikas YadavMay 11, 20211 minName the membrane covering the lungs. Name the membrane covering the lungs. Ans - Pleura
Vikas YadavMay 11, 20211 minWhat is root pressure? [CBSE 2019]What is root pressure? [CBSE 2019] Answer - It is a pressure developed in the xylem due to metabolic activity of the root cells. It is a...
Vikas YadavMay 11, 20211 min(i) What is compensation point? (ii) "All plants give out oxygen during day and carbon dioxide durin(i) What is compensation point? (ii) "All plants give out oxygen during day and carbon dioxide during night. Do you agree with this...
Vikas YadavMay 11, 20211 minWhat is ascent of sap? What is ascent of sap? Answer - Absorbed water from the soil also contains dissolved minerals (nitrates, phosphates, etc.) and hence it...