Plant cell
Points and questions
Why does a plant need a cell?
Ans: A plant needs cells because they are the fundamental building blocks for all functions providing structure, and enabling process like photosynthesis.
What is photosynthesis?
Ans: The process plants use to convert light energy to chemical energy to produce their own food, sugar, and oxygen.
What is chemical energy?
Ans: The energy stored within the bonds of atoms and molecules that can be released during chemical reaction.
What is the bond of atoms and molecules?
Ans: Chemical bonds are the force that holds atoms and molecules together.
Why is a cell wall in a plant?
Ans: To provide structural support, rigidity, and protection.
Are there nerves inside plant cells?
Ans: No. Plant cells do not have nerves.
What are chromosomes?
Ans: Chromosomes have all the genetic information.
What is the purpose of large vacuole?
Ans: Stores water, nutrients, and waste products. It will create a pressure when it is full of water to help keep the plant upright.
1 Ans : Chloroplasts have chlorophil in them.
2 Ans : Cell wall - plants, bacteria, fungi, and algai