PDF-Biology 3B Lab Plant Transpiration

Biology 3B Lab Plant Transpiration Page 2 of 3 4 Keep the cut end of the stem submerged Carefully attach the cut end of the corn seedling to t. T. r. a. n. s. p. i. r. a. t. i. o. n. At the end of . Investigation 6 . you will be able to:. Describe the structure and function of stomates and xylem.. Describe the process of transpiration and explain where it fits into the water cycle. . Stacy Cunningham, Christy Crammer, and . Aline. Rodriguez. Allentown School District. NaCl. Ready for Race Day. Hypothesis . : . Salt water will not travel as far through the stalk of celery as the control.. Daily Warm-up Monday, April 21. st. . What processes help move water up a tree?. HW: . -Read 42.4. Turn in:. -Nothing . AP Lab 11: Transpiration. Transpiration. Evaporation of water from aerial parts of plants (not roots). Introduction to Plants. Plants make . up . over 50% . of the living organisms on this planet. They belong to the kingdom . Plantae. There are five phylum:. Bryophyta. Filicinophyta. Coniferophyta. Angiospermophyta. Cortex, cambium, epidermis, root cap, xylem, phloem. Stem . t.s. .. Cortex. -stores food as starch and supports the plant. . Cambium: . makes new xylem and phloem. . Epidermis: . protects stem and reduces water loss. . What is transpiration?. Starter: . Look at these wet clothes, how are they going to dry?. Even in winter?. . Glossary . Transpiration – the loss of water vapour from the leaves of plants through the stomata when they are open to allow gas exchange for photosynthesis.. Stomatal. Mechanism. Stomata. Stomatal. Mechanism. pores . or . gaps . in the lower epidermis through which gaseous exchange . and water loss take place. Found in leaves and stems. Surrounded by. . Graduated Cylinder. This tool is used to measure the VOLUME of a liquid.. The proper way to read this tool is at EYE LEVEL at the bottom of the MENISCUS, which is the curved surface of the liquid.. What is the curved surface of the liquid called in a graduated cylinder. A . S. tory of Clean . A. ir . by. Sandra J. . Connelly. Thomas . H. Gosnell School of Life . Sciences. Rochester . Institute of Technology, Rochester, NY. NATIONAL CENTER FOR CASE STUDY TEACHING IN SCIENCE. Larry . MacPhee. Associate Director of e-Learning. (and part time Biology instructor). Northern Arizona University. Thanks to the SICB Ed Council. and Dr. Bram . Lutton. for providing the beverages & sweets that lured you here!. Why is starch agar used?. -To see if saliva was present and broke down the starch.. Positive control . –used to show what the change looks like. Negative control. – used to what no change looks like. Dr. Habibur Rahman. Associate Professor. J. N. College, Boko . Introduction:. The loss of water in the form of vapor from the living tissues of aerial parts of plant such as leaf, stem, leaves etc. is termed as transpiration.. How does water move into, through and out of a plant?. Transpiration. Transpiration. – evaporation of water from the leaves.. Transpiration stream. – movement of water through the plant.. Root Structure. . Budran. Plant cells as osmotic systems. OP . TP. WP. TP=WP. DPD (SF). In pure solvent. SF is related with OP and TP . SF = OP –TP. For fully turgid cells. SF = 0 . OP = TP . For fully plasmolyzed cells .