Regular Biology Unit One Quiz: Biochemistry and the cell

A prokaryote does not have a(n)

• Nucleus

• Cell Membrane

• Cytoplasm

• Nutrients

In many cells, this structure controls what can go in or out of a cell.

• Plasma Membrane

• Nucelus

• Ribosome

• Golgi Apparatus

Osmosis involves the diffusion of ___________ through a selectively permeable membrane.

• Water

• Ions

• Molecules

• Solutions

Which organelle is responsible for capturing light energy to convert into chemical energy through photosynthesis?

• Chloroplast

• Vacuoles

• Mitochondria

• Ribosome

An organelle involved in breaking down lipids, proteins, carbohydrates and damaged organelles are ___

• Golgi Appaparatus

• Vesicles

• Vacule

• Lysosomes

The Fluid Mosaic Model __

• describes the process of making proteins through the fluid movement of ribosomes to the golgi apparatus

• describes the movement of RNA through the nuclear pore into the cytoplasm

• describes the cell's boundary composed of the cell wall and the cytoskeleton

• describes the cell membrane as made of many different parts that are not fixed in one place.

Tags

NGSS.MS-LS1-2

In diffusion

• water moves from a high concentration to a low concentration

• water moves from a low concentration to a high concentration

• molecules move from a high concentration to a low concentration

• molecules move from a low concentration to a high concentration

Tags

NGSS.HS-PS1-5

What are the two most prominent molecules in the cell membrane?

• water & phospholipids

• proteins & mitochondria

• proteins & phospholipids

• water & fatty acids

An animal cell in a hypotonic solution will burst because osmosis causes

• water to exit the cell.

• water to enter the cell.

• solutes to exit the cell

• solutes to enter the cell

Which of the following WOULD NOT be found in animal cells?

• Smooth ER

• ribosome

• cell wall

• cell membrane