Unit 2 Concept 1-2 Review

Plant cells perform photosynthesis, which occurs in the

• chloroplast

• cytoplasm

• mitochondria

• nucleus

Which cell organelle is used to move fluid across the cell membrane?

• Chloroplast

• Cytoplasm

• Flagella

• Cilia

Which of the following is found in a eukaryotic cell, but is not found in a prokaryotic cell?

• Cytoplasm

• Cell membrane

• Nucleus

• Flagella

Cells often store materials like water, salts, proteins, and carbohydrates in sac-like structures called

• vesicles

• lysosomes

• mitochondria

• vacuoles

Which principle of cell theory best supports the idea that new cells will replace damaged cells in a scraped knee?

• All living things are made of one or more cells

• Cells are the basic unit of life

• All cells come from other cells

• The nucleus of cells in animals reproduces when exposed to air

Where can you find ribosomes in the cell?

• Cytoplasm

• Rough ER

• Smooth ER

• Both cytoplasm and rough ER

Which of the following organelles would you not find in a plant cell?

• Chloroplast

• Rough ER

• Central Vacuole

• Cell wall

According to cell theory,

• all multicellular organisms are composed of prokaryotic cells

• only cells like the eukaryote can carry out the functions of life

• single celled organisms are only capable of asexual reproduction

• even primitive cells, like the prokaryote, can carry out the functions of life

This process occurs when the cell expends (uses) energy to bring something in from outside the cell.

• Endocytosis

• Exocytosis

• Osmosis

• Diffusion

In a hypotonic solution, water will move ____ the cell, causing the cell to ____.

• into; shrivel

• out of; swell or lyse

• out of; shrivel

• into; swell or lyse