1. ______________ component of RBC transport oxygen from the lungs to all the cells of body.
2. One complete cycle of contraction of the heart followed by its relaxation is called __________
3. _____________ are the blood vessels that carry blood from the heart to various parts of body.
4. _______________ are the extremely thin blood vessels which connect arteries to veins.
5. The main excretory product in human being is _____________
6. Platelets play major role in blood ____________
7. Throbic movements due to blood flow in arteries are called __________
8. ___________ is fluid connective tissue that flows in blood vessels.
9. Aquatic animals like fishes excrete body wastes as ____________
10. Animals like snakes excrete semi-solid white coloured compound called ____________
11. Loss of water in the form of vapour through leaves is called _____________
12. The transportation of food from the leaves to other parts of plant is called ________
13. The tiny branches of blood vessels that connect arteries with the veins are called ________.
14. Blood contains a pale yellow liquid called ________.
15. The red blood cells contain ________.
16. ________ destroy the germs that enter our body.
18.Bacteria are ________ organisms.
19. Our heart beats ________ times per minute.
21.The structure that transport water and minerals in plants is ________.
22.Water rises in the xylem tubes due to ________.
23.The tissue that transport food in plants is the ________.
24.The loss of water from the stomata is called________.
25. The impure blood is transported from the right ventricle to the lungs by________.
Answer
ReplyDelete