Biology
Trending Questions
Why is the cell called the structural and functional unit of life?
What is the strongest antibiotic made?
Define:
(i) Hypertonic solution;
(ii) Hypotonic solution;
(iii) Isotonic solution.
Describe the structure and function of nephrons.
How do substances like carbon dioxide and water move in and out of the cell?
Write down differences between dicot and monocot.
Why is earth called the unique planet?
How much blood is in a human body in liters?
what is health
Why are lysosome is known as suicide bags?
Describe the process of urine formation in kidneys.
Describe the process of digestion of food in humans
How are the lungs designed in human beings to maximize the area for exchange of gases?
What steps can be taken to control soil erosion in the hilly areas?
Compare the functioning of alveoli in the lungs and nephrons in the kidneys with respect to their structure and functioning.
What would happen to the life of a cell if there was no Golgi apparatus?
Why is the cell called a structural and functional unit of life?
Why do we need food?
How would you test the presence of starch in leaves?
Name the animals which can be seen 1-On the branches, 2-On the trunk, 3-On the leaves, 4-On the ground and 5-Around the tree.
Who discovered cells first , Robert Hooke or Leeuwenhoek , was it living or dead cell
What is the life expectancy of someone with stage 4 kidney disease?
Write four differences between plasma membrane and cell wall.
what is resource ? what is not a resource?
How does the environment affect human health?
Explain the mechanism of muscle contraction with a diagram.
What is the cell theory ? Who propounded it and when ?
Why is the plasma membrane called a selectively permeable membrane
