No2

Thin walled cells making up bulk of plant

Irregular secondary thickening of cell wall, provide support in new shoots

Support cells with substantial secondary thickening with lignin, dead at maturity ie xylem

Animal is smaller, no cell wall, many vacuoles Plant is larger, cell wall, one vacuoles, chloroplast

Thin layer of undifferentiated cells, meristem tissue, source of new lateral roots.

Seed leaf, allows photosynthesis to start

Stem that grows horizontally above surface

Underground stem that produce roots on the lower surface and extend leaves above ground.

Layers of fleshy scales that overlap. Underground stem, food storage.

Contain bacteria that are capable of fixing nitrogen from the air. Eg alnus glutinosa

Woody swelling of root crown to protect against forest fires. Eg eucalyptus

An organism that makes its own food.

Light, water, co2, photosynthetic pigments, temperature

Outer and inner membrane. Stroma Thylakoids Stack of thylakoids- granum

Co2 + water = glucose + oxygen

Accessory pigments, red orange and yellow.

Light harvesting Electron transfer (produces atp) Calvin cycle (light independent)

Light independent, occurs in stroma. Uses atp and nadph and hydrogen and co2 to make carbohydrates.

ADP is made into ATP and NADPH