Biology Quiz

What are unicellular organisms?

• Organisms made of many cells

• Organisms made of one cell

• Organisms that do not have cells

• Organisms with specialized cells

Why do we need a microscope to see most cells?

• Cells are very large

• Cells are very small

• Cells are transparent

• Cells are colorful

What are multicellular organisms?

• Organisms made of one cell

• Organisms made of many cells

• Organisms without cells

• Organisms with no specialized cells

What is the function of specialized cells?

• To perform the same function

• To perform different functions

• To make organisms unicellular

• To make cells visible

What are cells?

• The largest unit of life

• The smallest unit of life

• The most complex unit of life

• The least important unit of life

Which of the following is a function of cell components?

• They have no specific function

• Each has its own function/job

• They all perform the same function

• They only function in plant cells

Which of the following is true about animal and plant cells?

• They are completely different

• They have no similarities

• They differ and have similarities

• They are identical

Which of the following components are found in both animal and plant cells?

• Nucleus, cell wall, chloroplast, ribosome

• Nucleus, cell membrane, cytoplasm, mitochondria

• Cell wall, chloroplast, vacuole, ribosome

• Cell membrane, chloroplast, vacuole, ribosome

What is a key characteristic of eukaryotic cells?

• They have a true nucleus enclosed within a membrane.

• They lack a nucleus.

• They have a rigid cell wall.

• They do not have specialized organelles.

What is one difference between animal cells and plant cells?

• Animal cells have a rigid cell wall.

• Animal cells have a flexible cell membrane.

• Animal cells lack specialized organelles.

• Animal cells have chloroplasts.