Why do cells need energy?

For movement within cells and of whole cells, for synthesis and for a stable environment.

What is the law of Conservation of Energy.

Energy cannot be created or destroyed but changed from one form to another.

Examples of movement in cells?

Mitosis, packaging and secreting substances, endocytosis, exocytosis

Examples of synthesis in cells?

Endocrine cells produce hormones, all cells during DNA replication and protein synthesis.

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C6) Cells & Energy

All cells need energy.

Question	Answer
Why do cells need energy?	For movement within cells and of whole cells, for synthesis and for a stable environment.
What is the law of Conservation of Energy.	Energy cannot be created or destroyed but changed from one form to another.
Examples of movement in cells?	Mitosis, packaging and secreting substances, endocytosis, exocytosis
Examples of synthesis in cells?	Endocrine cells produce hormones, all cells during DNA replication and protein synthesis.