Cell Theory and Prokaryotic vs. Eukaryotic Cells

Front

The modern cell theory states that...

Back

All living things are made of CELLS.

Front

Prokaryotes are _______________ and include ______________.

Back

single cells, DNA but not a nucleus.

Front

Eukaryotic cells have...

Back

a nucleus with DNA and organelles.

Front

One main difference between prokaryotic and eukaryotic cells is that...

Back

only eukaryotic cells have a nucleus

Front

Which phrase best describes a scientific theory?

Back

a general principle based on an observable fact

Front

Which sentence describes existing cells? Options: All cells come from previously existing cells., All cells develop from the remains of other cells., All cells, once formed, continue to live forever., All the cells that are on Earth have always been here.

Back

All cells come from previously existing cells.

Front

Which part of the cell allows material to pass in and out of the cell?

Back

cell membrane

Front

Which type of cells makes and secretes hormones?

Back

endocrine

Front

Which structures are the basis of life for all living things?

Back

cells