Pre-Test: Unit 3 Cells Structure Function and Transport 22019

What is the function of the organelle identified by a star? (it is folded over and is in the lower right hand corner of the cell)

• cell movement

• houses the DNA

• holds digestive enzymes

• packages proteins for transport out of the cell

The portion of a membrane system in Eukaryotic cells that is responsible for making lipids and breaking down toxic substances is the

• rough Endoplasmic Reticulum

• smooth Endoplasmic Reticulum

• ribosomes

• nucleus

Unfinished proteins transported from the ER are modified in the cell's

• nucleus

• smooth ER

• ribosomes

• golgi apparatus

What cellular organelle is responsible for modifying , sorting, and packaging proteins and lipids?

• ribosomes

• golgi bodies

• mitochondria

• endoplasmic reticulum

We would expect cells found in the active muscles of animals to contain relatively large amounts of what organelle?

• centrioles

• mitochondria

• lysosome

• nucleii

Tags

NGSS.HS-LS1-7

To maintain turgor pressure, cells in both leaves and stems of most non-woody or herbaceous plants contain

• chloroplasts

• starch granules

• many mitochondria

• large central vacuole

The roll of the substance that holds organelles in place, gives the cell shape, and houses nutrients is the

• cytoplasm

• nucleolus

• golgi apparatus

• mitochondria

Tags

NGSS.MS-LS1-2

NGSS.MS-LS1-1

This organelle is found in plant cells. Its function is to collect solar energy ,then to produce glucose as food for the plant. This organelle is the __________.

• leucoplast

• mitochondria

• chloroplast

• large central vacuole

Tags

NGSS.HS-LS1-5

NGSS.HS-LS2-5

Which cell structure is the gatekeeper controlling what goes in and out of the cell?

• the receptors

• the cell membrane

• the nucleus

• the vacuole

Both eukaryotic and prokaryotic cells have this structure. It helps mainatin homeostasis and is a boundary between the inside and outside of the cell and its environment: it is the

• nucleus

• cell wall

• cell membrane

• cytoplasm

Tags

NGSS.HS-LS1-3