Fundamental unit of life most important question & answers
Answers
Answer:
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 22.
What are chromosomes made up of?
Answer:
Chromosomes are made up of DNA and protein.
Question 23.
Define plasmolysis.
Answer:
It is the shrinkage of cytoplasm due to loss of water when kept in a hypertonic medium.
Question 24.
What is a nucleoid?
Answer:
The undefined nuclear region in the cytoplasm of prokaryotes is known as nucleoid.
Question 25.
Which organelles other than nucleus contain DNA?
Answer:
Mitochondria and plasmids contain DNA.
Explanation:
hope it may helps u...
Answer:
Cell is the functional and fundamental part of life.