Types of Cells Cell Functions Membrane Proteins.

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Presentation transcript:

Types of Cells

Cell Functions

Membrane Proteins

Vocabulary Matters

Cell Organelles

Chemistry of the Cell

$100 $200 $300 $400 $500 $100 $200 $300 $400 $500 $100 $200 $300 $400 $500 $100 $200 $300 $400 $500 $100 $200 $300 $400 $500 $100 $200 $300 $400 $500 Types of Cells Cell Functions Membrane Proteins Vocabulary Matters Parts of a Cell Cell Chemistry

Cells without membrane- bound organelles

What are prokaryotes?

Cells with vacuoles, cell walls, and chloroplasts

What are plant cells?

Cells with a nucleus

What are eukaryotes?

Cells with >2000 mitochondria

What are liver or muscle cells?

Cells that are part of the immune system that help fight infections

What are white blood cells?

Makes energy for use in the cell

What is a mitochondrion?

Directs all cellular activity; stores DNA

What is the nucleus?

Where ribosomes are assembled

What is the nucleolus?

Protein synthesis occurs here

What is a ribosome?

Modifies proteins; the proteins then go to the Golgi apparatus

What is the Rough ER?

Type of protein that allows large or polar molecules through the cell membrane via facilitated diffusion

What are channel proteins?

Hydrophilic end of a phospholipid

What is the head?

Proteins embedded in the lipid bilayer

What are integral proteins?

Double membrane enclosing hereditary material of the cell

What is the nuclear envelope?

Membrane that chooses what substances can & cannot cross

What is selectively permeable?

Many hair-like organelles that aid in cell movement (all around Paramecium)

What are cilia?

Green pigment inside chloroplasts

What is chlorophyll?

Found only in animal cells; role in cell division

What are centrioles?

DNA is usually found as this loose, uncondensed state

What is chromatin?

The two types of cytoskeleton discussed in class

What are microfilaments and microtubules?

What is the Golgi apparatus?

What is a mitochondrion?

What is the smooth endoplasmic reticulum?

Organelle located inside the nucleus

What is the nucleolus?

Ribosomes and genetic material leave the nucleus through these

What are nuclear pores?

These are attached to membrane proteins and act as chemical identifiers

What are carbohydrates?

Monomers making up membrane proteins

What are amino acids?

Organic molecule with a head & two tails

What is a phospholipid?

Cellulose makes this cell part tough and rigid

What is the cell wall?

Contains water, salts, sugars, and proteins in plant cells

What is the central vacuole?