Cell and Cell systems (Topic 8)

What is the function of tissues in the body?

• Tissues are groups of similar cells that work together to perform a specific function.

• Tissues are responsible for transporting oxygen throughout the body.

• Tissues are the building blocks of bones and muscles only.

• Tissues are involved in the production of hormones exclusively.

What is homeostasis?

• The ability of an organism to maintain stable internal conditions.

• The process of cellular respiration in organisms.

• The ability to adapt to external environmental changes.

• The mechanism of photosynthesis in plants.

What is the difference between an organ and a tissue?

• A tissue is made up of different types of cells, while an organ is made up of similar types of tissues.

• A tissue is made up of similar cells, while an organ is made up of different types of tissues.

• An organ is a single cell, while a tissue is a group of cells.

• Tissues are larger than organs and perform more complex functions.

What is the role of cells in living organisms?

• Cells are the basic building blocks of all living organisms.

• Cells are responsible for the movement of organisms.

• Cells are the primary source of energy for living organisms.

• Cells are involved in the reproduction of organisms.

What is the definition of an organism?

• An organism is a living thing that can function independently.

• An organism is a non-living thing that cannot grow.

• An organism is a collection of cells that cannot reproduce.

• An organism is a type of mineral found in nature.

What is the smallest unit of life?

• Atoms

• Molecules

• Cells

• Tissues

What is an example of homeostasis in humans?

• Regulating body temperature is an example of homeostasis.

• Eating a balanced diet to maintain health.

• Exercising regularly to improve fitness.

• Sleeping for eight hours each night.

What are organ systems?

• Organ systems are groups of organs that work together to perform complex functions.

• Organ systems are individual organs that function independently.

• Organ systems are collections of cells that do not interact with each other.

• Organ systems are structures that only support the body without any function.

What is the correct order of organization from least complex to most complex in the human body?

• Cells, organs, tissues, systems.

• Tissues, cells, systems, organs.

• Cells, tissues, organs, systems.

• Organs, systems, tissues, cells.

What are the levels of organization in living things?

• Cells, tissues, organs, organ systems, organisms.

• Atoms, molecules, compounds, mixtures.

• Species, populations, communities, ecosystems.

• Bacteria, viruses, fungi, parasites.