Bio 101 Ch 4 Review

If the nucleolus were not able to carry out its function, what other cellular organelle would be affected?

• Microfilaments

• Ribosomes

• Golgi apparatus

• Mitochondria

Which of the following is NOT true of prokaryotes?

• Have a nucleoid region

• Are typically unicellular

• Lack a cell membrane

• Lack membrane-bound organelles

Which of the following groups are prokaryotes? Choose all that apply.

• Eukarya

• Fungi

• Bacteria

• Archaea

• Animals

Which of the following is CORRECT?

• Plant cell walls are made of peptidoglycan.

• Animal cell walls are made of cellulose

• Bacteria cell walls are made of peptidoglycan

• Bacteria cell walls are made of cellulose

Which organelle contains digestive enzymes that break down waste products in the cell?

• Golgi Apparatus

• Rough ER

• Mitochondria

• Lysosomes

Tags

NGSS.MS-LS1-2

Which of the following are present in plant cells but NOT in animal cells? Choose all that apply.

• Cell wall

• Lysosomes

• Peroxisomes

• Central vacuole

• Chloroplasts

Proteins are synthesized in this organelle:

• Smooth ER

• Rough ER

• Mitochondria

• Cytoskeleton

Which cytoskeletal element is made of keratin, and forms a network of fibers across the cell helping to maintain cell shape and strength?

• Microfilaments

• Intermediate filaments

• Microtubules

• Cilia

Impermeable junctions that do not allow any substances to pass between cells are:

• Tight junctions

• Gap junctions

• Plasmodesmata

• Desmosomes

Smooth ER has all the following functions EXCEPT:

• Lipid synthesis

• Calcium storage

• Detoxification

• Ribosome synthesis