comparative study of rate of transpiration biology practical class 12 experiment 1 part b answers
comparative study of rate of transpiration biology practical class 12 experiment 1 part b answers four leaf experiment biology practical class 12 B 01 answers Biology practical | B.demonstration experiments | page no.69 | four leaf experiment | answers 1. Comparative study of rate of transportation in the upper and lower surfaces of leaf using four leaf experiment Class 12 chemistry Exercise solutions • Class 12 chemistry Class 12 biology practical: • Class 12 biology practical Class 12 biology all exercise solutions: • Class 12 biology all exercise solutions Class 12 chemistry practicals: • Class 12 chemistry practicals Class 12 maths practical: • Class 12 maths practical Class 12 physics practical: • Class 12 physics practical Check out my instagram profile. https://instagram.com/aashiish_31?igs... #maharashtrastateboard #solutions_made_easy #solutions #answers Biology practical B.demonstration experiments 1. Comparative study of rate of transportation in the upper and lower surfaces of leaf using four leaf experiment Share this video with your friends.. 1. Observation table Sr no. Type of leaf observation 1 leaf A fresh and green 2 leaf B partially shrivlled 3 leaf C fresh than leaf B 4 leaf D wilts completely Conclusion The lower side of leaf contains more stomach than the upper side. Thus the rate of transpiration is greater at lower side and lesser at upper side Questions 1.define transpiration The loss of water in the form of vapour through aerial parts of plants is called transpiration . 2.what is stomata ? Stomata are minute,elliptical apertures located in the epidermis of young stem and leaves. 3.Enlist different types of transpiration The three types of transpiration are 1)cuticular transpiration...8‐10% 2)lenticular transpiration....0.1-1% 3)stomatal transpiration.....90-93% 4.how lenticles are different than typical stomata? Lenticles are Poras tissue consisting of loosely arranged cells. They are present in bark of woody stems of dicot plants they are absent in leaves. Stomata are tiny apertures in the epidermis of leaves and young stems. 5.explain guttation. 1)the loss of water in liquid form is called guttation.2)it occures through hydathodes of water stomata. 3)hydathodes are located along leaf margins at the end of veins. MULTIPLE CHOICE QUESTIONS 1. Maximum loss of water in the form of water vapour occurs through stomata 2.Which of the following is involved in guttation. Hydathodes 3. Thick Cuticle reduces loss of water through epidermal cells 4. The entry of water from subsidiary cells into guard cells is affected by K+ 5. Loss of excess water in the form of liquid occurring along the margins of leaves is known as guttation 6.stoma widens when the guard cell becomes turgid Subscribe our channel for next practical this video is simillar to following topics : 12th Std Biology Practical Book PROJECT. Maharashtra Board. " Human Health and Diseases " . Project. PROJECT. Maharashtra Board. " Human Health and Diseases " . Project. @YouTube please suggest my videos at right place on relative search term.so that my car will improve.my video is for class 12 and youtube is suggesting it for class 8,9,10,11and very little for 12th class. for exercise of 1st chapter of biology Reproduction in lower and higher plants |class 12 biology | exercise |solutions • Reproduction in lower and higher plants cl... #solutions_made_easy #maharashtrastateboard #biologypractical #biologyclass12 @BYJU'S @Extramarks @Physics Wallah - Alakh Pandey @A2 Motivation by Arvind Arora @Science and fun @BYJU'S IAS @BYJU'S Exam Prep : Teaching @solutions made easy @CLASSMATES MEDIA @Master Vaibhav Hire @Success Tips by Kingmaker @YouTube @Instagram @Zomato @Samsung India
