Transportation in Plants and Animals
Transportation in Plants and Animals
Questions
Match the following:
| a. Left ventricle | 1. a heart chamber responsible for pumping deoxygenated blood to the lungs |
| b. Right ventricle | 2. a heart chamber responsible for collecting deoxygenated blood from the bloodstream |
| c. Left auricle | 3. a heart chamber responsible for pumping oxygenated blood to tissues all over the body |
| d. Right auricle | 4. a heart chamber responsible for collecting oxygenated blood as it leaves the lungs |
- a - 2, b - 1, c - 4, d - 3
- a - 1, b - 3, c - 4, d - 2
- a - 3, b - 1, c - 2, d - 4
- a - 3, b - 1, c - 4, d - 2
- a - 3, b - 4, c - 1, d - 2
In plants, transpiration occurs through _____________ by the process of diffusion.
- xylem
- phloem
- stomata
- axillary bud
- cambium
Which of the following statements is/are false?
a. The process of diffusion is a slow process.
b. Xylem and phloem are present in all parts of the plant body.
c. Movement of minerals and water takes place from the leaves to the other parts of plants.
- Only a
- Both a and b
- Only c
- Only b and c
- Only b
In an adult human, there is about ___________ litres of blood.
- 5.5
- 3
- 2.5
- 7.5
- 1.5
Which of the following is not a function of the blood in human body?
- It regulates the temperature of body.
- It helps in the blood-clotting.
- Blood helps the body against infection.
- It carries away waste products.
- None of the above
Which of the following statements is/are false?
a. Human kidney consists of a large number of coiled tubes called ureter.
b. Acting as filters, nephrons filter the waste products from the blood.
c. Urethra works as the outlet passage for urine.
- Only b
- Only a
- Only a and b
- Only c
- Only b and c
In a human body, where do arteries lie?
- Deep in the tissue.
- In the ligament.
- In the bones.
- In the muscles.
- None of the above
Which of the following statement is/are false?
a. Transpiration produces a cooling effect, which helps in preventing hot sunlight from damaging delicate cells of plants.
b. A part of water absorbed by the roots is used by the plant to keep erect and stop getting wilted.
c. In a human body, there are four types of blood vessels.
- Only a
- Only a and b
- Only b
- Only b and c
- Only c
Trisha, being sick went to a doctor. The doctor wanted to feel her pulse. Where will he check for pulse?
- Stomach
- Wrist
- Thigh
- Calf muscle
- Armpit
Which of the following is not a type of blood corpuscle?
- Red blood cell
- Platelet
- Plasma
- White blood cell
- None of the above
Which of the following organisms have colourless blood?
- Annelids
- Crab
- Shrimp
- Cockroach
- Arthropods
Match the following:
| 1. Arteries | a. Network of fine connecting blood vessels |
| 2. Capillaries | b. Blood vessels in which blood is carried away from the heart to different body parts |
| 3. Veins | c. Blood vessels which carry blood towards the heart |
- 1 - b, 2 - a, 3 - c
- 1 - b, 2 - c, 3 - a
- 1 - c, 2 - a, 3 - b
- 1 - c, 2 - b, 3 - a
- 1 - a, 2 - b, 3 - c
Which of the following is not a kind of white blood cells?
- Basophil
- Eosinophil
- Lymphocyte
- Monocyte
- Erythrocyte
Which of the following discovered the circulation of blood?
- Niels Bohr
- Robert Hooke
- Willard Libby
- William Harvey
- Sir Alexander Fleming
Which of the following organisms have malpighian tubules?
- Ant
- Earthworm
- Amoeba
- Hydra
- Paramecium
Which of the following is not a waste product produced by a human body?
- Undigested food
- Nitrogen
- Carbon dioxide
- Water
- Heat
Which of the following organisms have kidneys as an excretory organ?
- Starfish
- Amoeba
- Cat
- Hydra
- Paramecium
Which of the following is not a part of human excretory system?
- Kidney
- Ureters
- Urinary bladder
- Large intestine
- Urethra
Which of the following statements is/are false?
a. RBCs are red coloured due to the presence of haemoglobin.
b. Haemoglobin is a carrier of carbon dioxide.
c. Whenever there is a blood flow due to an injury, the platelets help in the clotting of blood.
- Only a
- Only a and b
- Only b
- Only a and c
- Only c
Which of the organisms have nephridia as an organ for excretion?
- Amoeba
- Caterpillar
- Leech
- Paramecium
- Hydra
Match the following:
| a. Transpiration | 1. The movement of particles from a high concentration to a low concentration area untill they are spread out evenly. |
| b. Circulatory system | 2. The process of loss of water in vapour form from the leaves in plants. |
| c. Diffusion | 3. The process of moving substances throughout the body with the help of blood. |
- a - 2, b - 1, c - 3
- a - 2, b - 3, c - 1
- a - 1, b - 2, c - 3
- a - 1, b - 3, c - 2
- a - 3, b - 2, c - 1