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