PRACTICE TIME
Veera Bala Rastogi Science Solutions for Exercise - PRACTICE TIME
Simple step-by-step solutions to PRACTICE TIME questions of Transportation in Animals and Plants from Science Booster. Also get 3D topic explainers, cheat sheets, and unlimited doubts solving on EMBIBE.
Questions from PRACTICE TIME with Hints & Solutions
Name the muscles present in the walls of the heart.
Note: The question was modified as it was grammatically incorrect.
Which artery carries deoxygenated blood from the heart to lungs?
What is respiratory waste in our body? Which organ helps in its removal from the body?
Which organ in our body filters blood to remove excretory substances?
Name the tissue that transports food from leaves to various parts of the plant.
Note: The question was modified to avoid ambiguity.
Why do veins have valves but not the arteries?
What makes water to rise in tall trees which are several meters high?
Science Quiz / Puzzle
Across
1. Rhythmic contraction and relaxation of the heart.
3. Structural and functional unit of a kidney.
4. Food is transported in the plant through.
6. A structure in which urine is stored.
8. Takes blood away from the heart.
9. Blood vessel that brings blood towards the heart.
10. Structures where blood gets oxygenated.
Down
1. Pigment in RBC that transports oxygen.
2. The largest vessel that arises from the left ventricle.
5. Heart chamber that pumps blood into arteries.
7. A disease marked by the presence of sugar in the urine.
