'Dark period' diaporamas de présentation

Results

Results. Shaded side. Control. Light. Boysen-Jensen. Illuminated side. Light. Darwin and Darwin. Mica (impermeable). Gelatin (permeable). Light. Opaque shield over curvature. Trans- parent cap. Opaque cap. Tip removed. Results. Excised tip on agar cube.

248 views • 24 slides

BEHAVIOURAL ADAPTATIONS

BEHAVIOURAL ADAPTATIONS. Behaviour in Plants (Or is it physiological). Plant Behaviour. What stimuli impact on plants and how do plants respond as a result? The effect of environmental stimuli on plants and their effect on plant growth

327 views • 20 slides

When Hope Comes Back

343 views • 12 slides

How to get through a dark period

255 views • 12 slides

Plants Keep Track of the Hours and the Seasons

Plants Keep Track of the Hours and the Seasons.

220 views • 9 slides

The Tang and Song Dynasties of China

450 views • 8 slides

Warm-Up March 1, 2010

Warm-Up March 1, 2010. What is the name for a body of land that is surrounded by water on three sides? A. island B. isthmus C. swamp D. peninsula What is the longest river in Southern and Eastern Asia? A. Yangtze River B. Volga River C. Ganges River D. Chao Phray River.

213 views • 7 slides