Transportation in Plants and Animals
SAMPLE QUESTIONS ON TRANSPORTATION IN PLANTS AND ANIMALS
Questions
Which of the following is the function of phloem?
- It transports food.
- It helps in opening and closing of stomata.
- It transports water.
- It is responsible for the protection of plant.
- It prevents the wilting of plants.
In human body, where is the tricuspid valve present?
- Gall bladder
- Stomach
- Heart
- Intestine
- Lungs
How many chambers are there in a human heart?
- Five
- Two
- Three
- Four
- One
Which of the following parts aids in transpiration by plants?
- Root hair
- Stomata
- Xylem
- Epidermis
- Phloem
Which major organ in our body has the pacemaker?
- Lungs
- Heart
- Kidney
- Stomach
- Brain
Arteries and veins are joined by a network of ____________________.
- muscles
- bones
- capillaries
- ligaments
- cartilage
Which of the following is meant to transport water and minerals in plants?
- Phloem
- Epidermis
- Cortex
- Xylem
- Hypodermis
The red colour of blood is due to the pigment haemoglobin. Where exactly in our body is haemoglobin present?
- Artery
- RBC
- WBC
- Vein
- Platelet
Which of the following disorders needs dialysis for its treatment?
- Heart attack
- Diabetes
- Allergy to pollen grains
- Kidney failure in a person
- Stroke/brain attack
Which of the following is not the function of a circulatory system?
- It transports hormones.
- It transports the digested food.
- It transports wastes to the excretory organs.
- It regulates the heart beat.
- It helps to carry oxygen to the tissues.
What is the other name for thrombus?
- Injury
- Healing of wound
- Blood clot
- Antibodies in blood
- Proteins in blood
Which organ in our body helps to excrete urea, excess salts, etc. and also does osmoregulation?
- Liver
- Small intestine
- Gall bladder
- Pancreas
- Kidney