Cytology and Histology Quiz with Dr. Seham Aly 2022-2023

Cell Functions and Growth

• Cells are the basic units of life, responsible for the growth of complex organisms.
• Cells provide structural support, with collenchyma and sclerenchyma cells specifically mentioned as providing structural support in plants.
• One of the roles of cells is to facilitate the uptake, processing, and distribution of nutrients within the organism.
• Cell division and differentiation are responsible for the growth of tissues in complex organisms.
• All cells in an organism have a general structural role, providing the framework for the body's shape and form.
• The primary function of cells in providing structural support is to give the body its shape and mechanical strength.
• Complex organisms like humans grow through the process of cell division, differentiation, and organization into tissues and organs.
• Cells play a crucial role in transporting nutrients throughout the body, enabling growth and development.
• Collenchyma and sclerenchyma cells are specifically known for providing structural support and mechanical strength to plants.
• Cell division and differentiation are the primary drivers of tissue growth in complex organisms.