___ permit the passage of ribosomal subunits and mRNA out of the nucleus into the cytoplasm.

These serve functions similar to a warehouse and processing center, processing products of the ER.

They consist of long fibers of __ protein, making them the thinnest cytoskeleton.

This is where all different subcellular structures are suspended.

This consists of a network of protein fibers that gives the cell its structural framework.

is a helix of a-tubulin and B-tubulin subunits.

• This is a prominent, usually oval structure in a eukaryotic cell. • It is located in almost the center of the cell.

• They help facilitate cell and organelle movement. • They can help change the shape of the cell.

separates the cytoplasm from external environment.

__ are the organelles that use instructions from the nucleus, written in mRNA, to build proteins.

CHANGE CONFORMATION TO TRANSPORT MOLECULES

DETECT INVADING PATHOGENS

__ separates the nucleus from the cytoplasm

In plant cells, the cell wall consists of mesh-like ___ fibers.

BINDING OF MOLECULES TO TRIGGER RESPONSES

These consist of helically arranged globular proteins called .

Most bacteria have cell wall made up of___.

•__ are found in the cytosol.

PASSAGEWAY OF CERTAIN MOLECULES

___ are attached to the outside of the endoplasmic reticulum or nuclear envelope.

This is known as the "powerhouse of the cell"

is the semifluid matrix.

___ prevent the cell from bursting should excess water is absorbed.

This is unique to plant and algae cells. This organelle perform photosynthesis.

The cell wall in some fungi consists of ___.

• Helps maintain cell shape • Anchors the nucleus provide structural integrity to the plasma membrane

These serve as a storage of water, organic nutrients,variety of salts, sugar & some weak acids.

is an important property of the lipid bilayer, in which it only allows certain molecules to move into and out of the cell.

is the cell's primary barrier.

is a rigid structure that surrounds the cell membrane. • It helps maintain the shape of cells and prevent them from bursting.

These contain enzymes and serve as metabolic assistance to organelles and specialize in synthesizing & breaking down lipids.