Final answer:
The primary functions in early division of labor in cells include getting energy from food, growth and division, and responding to the environment.
Step-by-step explanation:
The primary functions in early division of labor in cells include:
- Getting energy from food: Every cell needs to obtain energy in order to carry out its functions. For example, plant cells have specialized organelles called chloroplasts that carry out photosynthesis to produce energy.
- Growth and division: Cells need to be able to grow in size and divide in order to reproduce and maintain the organism. This involves processes such as DNA replication and cell cycle regulation.
- Responding to the environment: Cells need to be able to detect and respond to changes in their environment. For example, nerve cells in the human body can detect and transmit signals to other cells in response to stimuli.