Cells Review

. The cell theory was developed based upon the research done by many scientists over many

years. Which of the following statements is NOT a part of the modern cell theory?

• Cells are the basic units of life

• All organisms are composed of cells

• All cells are microscopic

• All cells come from pre-existing cells

The DNA in prokaryotes controls the cell’s activities.  Where is the DNA located in prokaryotes?

• In the nucleus

• In the cytoplasm

• In the cell membrane

• In membrane bound organelles

Which are both in prokaryotes AND eukaryotes?

• chloroplasts

• cytoplasm

• nucleus

Which are both in prokaryotes AND eukaryotes?

• chloroplasts

• cytoplasm

• nucleus

Which is the smallest “unit” of living things?

              A. cells                               B. organs                          C. molecules                    D. tissues

• cells

• organs

• molecules

• tissues

Tags

NGSS.MS-LS1-1

Stores water, nutrients, and wastes       

• cell membrane

• mitochondria

• vacuole

• cytoplasm

Makes energy (by breaking down food) 

• Mitochondria

• nucleus

• cell wall

• cell membrane

Tags

NGSS.MS-LS1-7

Provides structure and support to plant cells

• chloroplast

• cytoplasm

• cell wall

• nucleus

Controls the cell and regulates all cell activities  

• cell membrane

• vacuole

• mitochondria

• nucleus

the process of keeping a constant, steady internal state  

• diffusion

• photosynthesis

• homeostasis

Tags

NGSS.HS-LS1-3