oral question of fundamental unit of life with answer
Answers
Question 1.
Plasma membrane is made up of which two components?
Answer:
Plasma membrane is made up of lipids and proteins.
Question 2.
What is hypotonic solution?
Answer:
A solution having solute concentration lower than that of the cell sap is called hypotonic solution.
Question 3.
What is hypertonic solution?
Answer:
A solution having solute concentration higher than that of the cell sap is called hypertonic solution.
Question 4.
What is isotonic solution?
Answer:
A solution having solute concentration same as that of the cell sap is called isotonic solution.
Question 5.
Cell wall is made up of which component?
Answer:
Cell wall is made up of cellulose.
Question 6.
Give an example of unicellular organism.
Answer:
Amoeba, Bacteria, Paramecium. (Any one)
Question 7.
Give an example of multicellular organism.
Answer:
Fungi, plants, animals. (Any one)
Question 8.
What is active transport?
Answer:
The movement of molecules across a membrane in cells against a concentration gradient with the help of ATP units is called active transport.
Question 9.
What is the intracellular source of digestive enzyme?
Answer: Lysosome
Question 10.
What is endocytosis?
Answer:
Endocytosis is the ingestion or engulfment of food and other material by folding of the plasma membrane it as seen in Amoeba.
Hope it helps :)
- The fundamental unit of life is Cell
- it is the basic structural and functional unit of life
Explanation:
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