Archaea that can survive under extreme condition are called

Three Classifications of Plastids

It serves as a framework for the cell.

Are double-membrane organelles found in plants and photosynthetic protist.

Four kingdoms of eukaryotic organism

are simple, single-celled (unicellular) organisms that lack a membrane- bound nucleus, mitochondria, and all other organelles.

THREE TYPES OF CYTOSKELETON

are protein fibers that play a role in the movement of the cell and the organelles.

• whip-like structure. • For locomotion.

is a semifluid solution composed of water, inorganic and organic molecules that are encased by the cell membrane. It is where all organelles are located and most of cellular activities take place.

The “control center” of the cell. • It houses the genetic material. • It has nucleolus, where the subunit of ribosomes are assembled.

are protein fibers that provide support and strength to the cell.

are organisms with cells that contain membrane- bound nucleus and other membrane-bound organelles.

Involved in modifying, sorting, and packaging of macromolecules. • For delivery to another organelles.

are hair-like projections that enables the cell to move. Cilia are much shorter than flagella, but they have similar construction.

THE NUCLEUS CONSISTS OF???

The “powerhouse of the cell”. • Site for cellular respiration. • It creates energy by breaking down food molecules. • Adenosine triphosphate (ATP) – a useable form of energy inside the cell.

Three Major Parts of the Cell

Two main groups

2 kinds of organism according to their cell structure

Centrosome is found outside the nucleus which consist of two rod-shaped centrioles. • It is for the fiber division. spindle during cell

A jelly-like substance (cytosol) which is mainly composed of water with dissolves substances. •This is where the other organelles are suspended dynamically.

Thin, hair-like structures that help with cellular attachments

are cylinders of protein molecules present in cytoplasm, centrioles, cilia, and flagella.

Encloses the cell and separates it from external environment. • Referred as fluid mosaic. • Selectively permeable.

are short, hair-like structures on the cell surface of prokaryotic cells. They can have a role in movement, but are more often involved in adherence to surfaces, which facilitates infection, and is a key virulence characteristic. Structure of a bacterial cell.

Storage sacs in the cells. • In animal cells use for storage of water and food others for excretion of waste materials. • In plant cells, it is very large. Mitochond

Site for protein synthesis. • Free ribosome and Attached ribosomes. •Protein is important inside the cell.

Serves as the transport system of the cell (like a highway). • Two types of ER: • Smooth ER (SER) – without ribosomes; for lipid synthesis. • Rough ER (RER) – with ribosomes.

hair-like structure • Cellular locomotion, movement of particles and filtration.

is a layer of polysaccharides lying outside the cell wall. It functions as a receptor and protection to the cell.

can only be found in plants and algae. It is responsible for converting energy to chemical energy through the process of photosynthesis.

PARTS OF PROKARYOTIC CELL

Lysosomes also participate in a programmed cell death called______

Two main groups:

Plants cell: name it

Special organelles

name it

are the extension of cell membrane used for attachment of enzymes that carry on metabolic activities.

Suicide sacs. • It play role in the destruction or repair of defective parts of the cell. • Exclusive for animal cells.