Cell Type
What is a red blood cell's primary function?
Answer: The primary function of red blood cells is to transport oxygen from the lungs to the body's tissues.
What is the function of the cell membrane?
Answer: The cell membrane controls what enters and exits the cell and provides protection.
Neurons send and receive messages between the brain, spinal cord, and body.
What is the role of the nucleus in a cell?
Answer: The nucleus contains the cell's genetic material and controls the cell's activities.
What type of cell fights infections?
Answer: White blood cells (leukocytes) are responsible for fighting infections.
Name the organelle responsible for producing ATP (chemical energy by breaking down food through cellular respiration).
Answer: Mitochondria are responsible for producing ATP through cellular respiration.
How do muscle cells differ from epithelial cells?
Muscle cells help the body move by contracting and relaxing. 🏃♂️💪
Epithelial cells protect the body by forming a strong covering or barrier on surfaces. 🛡️
What is the function of lysosomes?
Answer: Lysosomes contain enzymes that break down waste materials and cellular debris.
Why do different cells look different despite having the same DNA?
Cells have the same DNA, but they look and act differently because of gene expression.
Explain the difference between Smooth and Rough Endoplasmic Reticulum.
Answer: Rough Endoplasmic Reticulum has ribosomes on its surface and is involved in protein synthesis, while Smooth Endoplasmic Reticulum does not have ribosomes and is involved in lipid synthesis.