UNIT 5 INTO THE CELLS

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Plant cells can communicate with each other using what structure?

plasmodesmata

Chromosomes are made from

condensed chromatin

Eukaryotic cells move their organelles using

the cytoskeleton

What is considered correct when comparing plant and animal cells?

Both plant and animal cells have a plasma membrane, and plant cells also have a cell wall

What organelle would form a membrane-bound package, also known as a vesicle?

Golgi apparatus

Plant cells have plasmodesmata that

connect the cytoplasm of one cell with that of another

What describes the function of a chloroplast?

It converts light energy into chemical energy

A cell being observed under a microscope has a cell wall, plasma membrane, ribosomes, and chromosomal material that is not found in a nucleus. Based on this information, the cell could be a

bacterial cell

Mitochondria are found in

both plant cells and animal cells

Chloroplasts and mitochondria are similar in that they both

contain DNA

All cells have some characteristics in common; both prokaryotic and eukaryotic cells have

cytoplasm, a plasma membrane, and DNA

A stack of thylakoids inside a chloroplast are known as what?

granum

What does the folding of the mitochondrial inner membrane provide?

greater surface area for ATP production

Compared with a eukaryotic cell, a prokaryotic cell

lacks organelles beyond ribosomes

Carrie would like to observe the cilia on the surface of a live paramecium—a single-celled organism. The best device to do this would be a

light microscope

Bacteria hold their DNA in a region inside of their outer membrane. What is this region called?

nucleoid

What feature is found in all cells?

plasma membrane composed of phospholipids

What organelle is not surrounded by a membrane?

ribosomes

What is considered an incorrect match?

smooth endoplasmic reticulum - storage of water

Cell size is limited because ________ is critical to a cell's function.

surface-area-to-volume ratio


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