Final Answer:
Simple Tissue: Consists of a single type of cells. Examples include parenchyma, collenchyma, and sclerenchyma.
Complex Tissue: Comprises different types of cells working together. Examples include xylem and phloem.
Step-by-step explanation:
Simple Tissue: This type consists of a uniform group of cells with similar structures and functions. Examples provided, such as parenchyma, collenchyma, and sclerenchyma, are indeed representative of simple tissues. Parenchyma is involved in photosynthesis, collenchyma provides support to growing plant parts, and sclerenchyma offers rigidity and strength.
Complex Tissue: This category involves different types of cells working together to perform specific functions. Examples mentioned, including xylem and phloem, are accurate representations of complex tissues. Xylem transports water and minerals, while phloem conducts food materials.