Cell Specialization and Organization Quiz

Why is it important for the body to have different types of cells?

• To reduce the need for nutrients

• To ensure all cells look the same

• To perform a variety of functions

• To make the body lighter

Which of the following is NOT a type of specialized cell mentioned in the lesson?

• Nerve cell

• Bone marrow cell

• Red blood cell

• Muscle cell

What is the primary function of the myelin sheath in nerve cells?

• To store nutrients

• To protect the cell from damage

• To conduct signals quickly

• To produce energy

Why do red blood cells lack a nucleus?

• To allow more space for hemoglobin

• To make them lighter

• To enable faster movement

• To prevent infection

What is the role of mitochondria in muscle cells?

• To store oxygen

• To produce cellular energy

• To conduct nerve signals

• To protect the cell

What is a key characteristic of stem cells?

• They can differentiate into various cell types

• They are already specialized

• They cannot divide

• They only exist in embryos

How do multicellular organisms benefit from having different types of cells?

• They are smaller in size

• They have fewer functions

• They require less energy

• They can live in diverse environments

Which of the following is NOT an advantage of multicellular organisms?

• Adaptability to different environments

• Larger size

• Simpler body structure

• Ability to move great distances

What is the correct order of complexity from simplest to most complex?

• Tissue, cell, organ, system, organism

• System, organ, tissue, cell, organism

• Organism, system, organ, tissue, cell

• Cell, tissue, organ, system, organism

Which of the following is an example of a tissue?

• Stomach

• Nerve

• Digestive system

• Liver