71100 Lecture one

Breaks down glucose to make usable energy (ATP)

Does photosynthesis to make glucose

Controls what goes in and out of the cell

Controls the cell processes and stores DNA/gentic material

To store DNA

To form RNA for ribosomes

To produce energy

To regulate cell division

To regulate DNA

To allow RNA movement

To form the nuclear envelope

To protect the nucleus

Synthesizing lipids

Transporting proteins

Storing calcium

Packaging proteins

Sorting and modifying proteins

Generating energy

Synthesizing DNA

Transporting oxygen

To synthesize proteins

To modify and sort proteins

To store genetic information

To produce energy

Cleavage of organic substances

Destruction of dead cell organelles

Reabsorption of nutrients

All of the above

Hydrogen peroxide metabolism

Fatty acid oxidation

Lipid biosynthesis

Protein synthesis

Microfilaments

Intermediate filaments

Microtubules

All of the above

make up the microtubules and filaments of the spindle apparatus

help position the organelles in their correct location

help transport vesicles throughout the cell

help hold the cell's overall shape

double the cells DNA

Smooth ER

Rough ER

Nucleus

Golgi Apparatus

Mitochondria

allows large molecules to pass through the cell membrane

allows small, non-polar molecules to pass through the cell membrane

identifies the cell and allow for cell-to-cell communication

stabilizes the fluidity of the cell membrane

Charged region and non-polar region

Hydrophilic and hydrophobic regions

Outer and inner layers

Fatty acids and proteins

The membrane is rigid

The membrane is flexible

The membrane cannot bend

The membrane is impermeable

To provide structural support

To enable cells to identify and interact with one another

To transport substances across the membrane

To store genetic information