Microscopy

Post on 02-Jun-2015

118 views 3 download

Tags:

Transcript of Microscopy

+

Grass Stomata & TrichomesUsing Bright-Field & Phase Contract Microscopy

Natalia A. Manzano GarciaRISE

+Grass Stomata

The stomata is a small pore in plants that functions as a gas carrier. Carbon dioxide enters through small pores and oxygen exits from them. Stomata also functions as a water transpirant so when the plant has to much water it releases it.

+Grass Stomata

Bright Light & Phase contrast 20x Leaf Epidermis

Bright Light & Phase contrast40x Leaf Epidermis

+Grass Trichomes

Trichomes grows on the epidermal layer of plants. The presence of trichomes increases the plant roughness, and they also discharge secretions on the leaf surface.

+Grass Trichomes

Bright Light 40x Trichomes

Bright Light 20x Trichomes

+Thank You!