Class 8 Biology Cell Subjective Questions

1. Four similarities that all cells have?
2. What is cell membrane made up of ?
3. What component of cell membrane causes it to have a FLUID consistency?
4. The basic unit of structure and function of any living thing.
5. The powerhouses of the cell.
6. All protoplasm outside nucleus.
7. The outer non living layer of plant cells.
8. The organelles where proteins are assembled.
9. Chromatin thread are condensed to what during during cell division.
10. Abbreviation for RNA.

Answers

1. Nucleus(genetic material) , cytoplasm, Cell membrane,organelles
2. Lipids and Proteins
3. Lipids
4. Cells
5. Mitochondria
6. Cytoplasm
7. Cell Wall
8. Golgi Complex
9. Chromosomes
10. Ribonucleic Acid

Amazing facts of cells

• Ostrich egg is the largest cell which is 6 inches in length and 15-18 inches in circumference.
• A small cell is better than a large cell.
• I sq.cm of skin on skin contains 1,00,000 skin cells.
• Human egg cell is the largest cell in the human body.
• smallest cell is mycoplasma.