Cells, Tissues, Organs, Systems

Multicellular organisms have a hierarchical structure consisting of:

• cells, differentiated cells, organs, systems

• cells, zygotes, stem cells, tissues

• zygotes, specialised cells, tissues, organs, organ systems

• cells, tissues, organs & systems

Tissues are:

• cells that perform a specific function

• a collection of similar cells grouped together that perform a specific function

• a group of cells that perform a function

• Undifferentiated cells that perform a specific function

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Embryonic stem cells are;

• Multipotent

• Pluripotent

• Ultrapotent

A group of tissues that work together is a(n) ______________________.

• cell

• organ

• organ system

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Muscle tissue is made of ...

• muscle cells

• skin tissue

• stem cells

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Which of the following is not one of the four main types of tissues?

• Blood

• Connective

• Epithelial

• Nervous

The basic unit of life

• atom
• cell
• molecule
• organelle

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All multicellular organisms begin as an_____

• undifferentiated cell

• Differentiated cell

• Mitotic cell

• specialised cell

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Connective tissue is____

• generally squamous in shape

• fills the space between organs

• Specialised to hold tissues and other organs together

• controlled by lysosomes

Which of the following is not an organ system?

• Lymphatic

• Excretory

• Tagliatellory

• Integumentary