Question 11 MarkThe process of cleaning the blood of human by using a kidney machine is called dialysis. True/ FalseAnswerTrue.View full question & answer→
Question 21 MarkDigested food, oxygen and $\mathrm{CO}_2$ passes through the walls of the capillaries. True/ FalseAnswerTrue.View full question & answer→
Question 31 MarkWBC protects the body from diseases. True/ FalseAnswerTrue.View full question & answer→
Question 41 MarkNephrons are the tiny filtering units of the kidney. True/ FalseAnswerTrue.View full question & answer→
Question 51 MarkKidney is a rounded structure used to filter the blood. True/ FalseAnswerFalse. Explanation: Kidney filters the blood and is a bean-shaped structure.View full question & answer→
Question 61 MarkTranspiration process help in eliminating extra water from plants. True/ False.AnswerTrue.View full question & answer→
Question 71 MarkAtria are the two upper chambers of the heart. True/ FalseAnswerTrue.View full question & answer→
Question 81 MarkHaemoglobin is the red colour pigment present in blood. True/ FalseAnswerTrue.View full question & answer→
Question 91 MarkThe roots of the plants remain in contact with underground water. True/ False.AnswerTrue.View full question & answer→
Question 101 MarkSweat is secreted by sweat glands, present in our skin. True/ FalseAnswerTrue.View full question & answer→
Question 111 Mark Pulmonary artery the only artery in the human body that carries carbon dioxide-rich blood. True/ False. Answer True. View full question & answer→
Question 121 MarkSweat makes the body warm and it helps to maintain normal temperature. True/ False.AnswerFalse.View full question & answer→
Question 131 MarkPlatelets help in blood clotting. True/ FalseAnswerTrue.View full question & answer→
Question 141 Mark The vascular tissue for the transport of food in plants is called xylem. True/ False Answer False. Explanation: The vascular tissue for the transport of food In plant is called phloem. View full question & answer→
Question 151 Mark The presence of haemoglobin gives red colour to blood. True/ False. Answer True. View full question & answer→
Question 161 Mark The rhythmic contraction and relaxation of heart is called heartbeat. True/ False Answer True. View full question & answer→