Contains digestive enzymes to destroy old organelles or foreign bacteria.
Create a to test your knowledge of this chapter.
For students who prefer ready-made resources, several platforms offer free and paid downloadable notes and worksheets: ssc biology chapter 2 hand note exclusive
Possess a well-defined, membrane-bound nucleus and specialized organelles (e.g., Protists, Fungi, Plants, Animals). Types of Cells (Based on Function)
A single, long projection that carries impulses away from the cell body. Part 4: High-Yield Exam Quick Tips Contains digestive enzymes to destroy old organelles or
The second half of Chapter 2 focuses on tissues (group of similar cells performing a specific function).
MCQs test your speed and accuracy. Many common MCQ topics include: Types of Cells (Based on Function) A single,
| | Function | |---|---| | Nucleus | Contains genetic material (DNA) and controls all cellular activities | | Mitochondria | Known as the “powerhouse of the cell”; responsible for energy production | | Ribosomes | Sites of protein synthesis | | Lysosomes | Involved in digesting waste materials and destroying pathogens | | Plastids | Found only in plant cells; responsible for photosynthesis (chloroplasts), pigmentation (chromoplasts), and storage (leucoplasts) |
Remember the name Robert Hooke (discovered cells in cork, 1665) – this is a common MCQ.