Biology Final Part 1: Into The Cell

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

granum.

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.

In bacterial cells and plant cells, cell walls function in

maintaining cell shape.

Which of the following is an incorrect match of molecule to the location where it is principally used?

glucose - lysosome

What does the folding of the mitochondrial inner membrane provide?

greater surface area for ATP production

Which statement below is correct when comparing plant and animal cells?

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

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

Without receptor proteins, a cell would not be able to

bind to signal proteins from other parts of the body.

Mitochondria are found in

both plant cells and animal cells.

The main structural component of a plant cell wall is

cellulose.

Chromosomes are made from

condensed chromatin.

Plant cells have plasmodesmata that

connect the cytoplasm of one cell with that of another.

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

nucleoid

Which feature is found in all cells?

nucleoid region that contains DNA

Plant cells can communicate with each other using what structure?

plasmodesmata

Which of the following organelles is not surrounded by a membrane?

ribosomes

Which of the following is the correct sequence for an altered protein that is secreted from the cell?

rough endoplasmic reticulum - Golgi apparatus - plasma membrane

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

surface-area-to-volume ratio

Which of the following organelles would form a membrane-bound package, also known as a vesicle?

Golgi apparatus

Which of the following statements describes the function of a chloroplast?

It converts light energy into chemical energy.