Ncert- science – class 7- Chapter 7 – Transportation in Animals and Plants 2 Welcome to your Ncert- science – class 7- Chapter 7 – Transportation in Animals and Plants 2 1. In plants xylem and phloem comprise the Reproductive tissue Vascular tissue Protective tissue Food storing tissue None 2. The artery that carries deoxygenated blood is? Artery Pulmonary vein Vein Pulmonary artery None 3. The excess of water absorbed plants by their roots gets evaporated through the process of Excretion Absorption Elimination Transpiration None 4. Aquatic animals like fish excrete their wastes in gaseous form as ammonia nitrogen hydrogen oxygen None 5. Blood carries carbon dioxide to _______. Intestine Lungs Liver Heart None 6. In which of the following parts of human body are sweat glands absent? Lips Palms Armpits Scalp None 7. The xylem forms a________ of channels that connects roots to the leaves. broken network continuous network Irregular network discontinuous network None 8. In a tall tree, which force is responsible for pulling water and minerals from the soil? Transportation force Suction force Conduction force Gravitational force None 9. Name an animal that do not possess circulatory system? Earthworm Cockroach Hydra Frog None 10. The distinguishing feature of an artery from a vein is: Both Thicker wall andUsually carries oxygenated blood Usually carries oxygenated blood Carries more haemoglobin Thicker wall None 11. Which blood vessels allow gas exchange in the body? None of the above Artery Vein Capillaries None 12. The anti-coagulant present in human blood is Porphyrin Calcium Iron Heparin None 13. Food from the leaves is conducted ______ through the phloem in the stem. Both A and B Upwards Downwards None of these None 14. Plants have %BLANK% to transport water to the entire plant. Xylem None 15. Which of the following can not be stored in body Carbohydrates Lipids Proteins Fats None 16. Who discovered circulation of blood? Issac Newton Edward Jenner Robert Boyle William Harvey None 17. Urea formed in the body is removed by which of the following metabolic system? Excretory system Circulatory system All of these Respiratory system None 18. Functional unit of kidney is Bowman’s capsule Neuron Nephrons Glomerulus None Time's up Please Share This Share this content Opens in a new window Opens in a new window Opens in a new window Opens in a new window Opens in a new window Opens in a new window Opens in a new window Opens in a new window Opens in a new window Opens in a new window Leave a Reply Cancel replyCommentEnter your name or username to commentEnter your email address to commentEnter your website URL (optional) Save my name, email, and website in this browser for the next time I comment.
