Match the following: 1) Xylem and phloem a) RBCs 2) Haemoglobin b) Blood pressure 3) Human excretory system c) Vascular bundles 4) Sphygmomanometer d) Absorption of water 5) Root hairs e) Kidney

1- (c) Xylem and Phloem together form the vascular bundles. Xylem carries water and minerals from the roots to the leaves while phloem carries sugar and other organic nutrients made by the leaves to other parts of the plant. 2- (a) Haemoglobin (Hb) is a protein found in the red blood cells of our body. It is due to this pigment that blood is red in colour. It combines with oxygen [that is inhaled] and carbon dioxide gas in order to transport them to their respective organs. 3- (e) The kidney is the main excretory organ in human beings. It is made up of nephrons that act as filters. These cells help in filtration of blood. 4- (b) The pressure of the blood on the walls of the arteries is called blood pressure. A sphygmomanometer is a device used to measure blood pressure. 5- (d) Root hairs are delicate outgrowths of epidermal cells that significantly increase the volume of soil that plants mine for nutrients. Hence, the correct answer is: 1. Xylem and phloem c. Vascular bundles 2. Haemoglobin a. RBCs 3. Human excretory system e. Kidney 4. Sphygmomanometer b. Blood pressure 5. Root hairs d. Absorption of water

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Blood helps to remove waste products produced in the cell.

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Interactive Science 7>Chapter 11 - Transportation in Plants and Animals>SUMMATIVE ASSESSMENT>Match the following

Match the following:

1) Xylem and phloem	a) RBCs
2) Haemoglobin	b) Blood pressure
3) Human excretory system	c) Vascular bundles
4) Sphygmomanometer	d) Absorption of water
5) Root hairs	e) Kidney