'Negative water potential' presentation slideshows

1.33k views • 107 slides

Chapter 7 part 5

Chapter 7 part 5. Methods of Transport across membranes. Diffusion Osmosis Facilitated diffusion Active transport. definitions. Diffusion is passive. No energy expended Osmosis is passive and is the movement of WATER

558 views • 45 slides

Surface Area and Cell Size Procedure 1 Investigation 2

Surface Area and Cell Size Procedure 1 Investigation 2. Big Idea 2.A.3.b.1. These are cells and tissues with specialized functions. Think about their similarities in shape, size, nutrient procurement. Discuss.

580 views • 45 slides

Investigation 4 Diffusion and Osmosis

469 views • 45 slides

TRANSPORT IN PLANTS

TRANSPORT IN PLANTS. 2 types of transport tissue: XYLEM & PHLOEM. Vascular Cambium. creates new xylem cells on the inside, and new phloem cells on the outside. XYLEM & PHLOEM anatomy:. sieve cells. companion cells. plasmodesmata. XYLEM~ moves water and minerals.

534 views • 28 slides

Osmoregulation

Osmoregulation. Spec. (d) the control of the water potential of the blood To include the role of osmoreceptors in the hypothalamus, the posterior pituitary gland, ADH and its effect on the walls of the collecting ducts. Learning Objective Success Criteria.

349 views • 19 slides

Regulation of Plant Growth

Regulation of Plant Growth. Interacting Factors in Plant Development. The development of a plant is regulated by four factors: Plants sense and respond to environmental cues. Plants use receptors, such as photoreceptors, which absorb light, to sense some environmental cues.

365 views • 18 slides

Click

Water Potential. Click. Water potential is a concept that helps to describe the tendency of water to move from one area to another , particularly into or out of cells. Water molecules move randomly.

184 views • 18 slides

Click

Water Potential. Click. Water potential is a concept that helps to describe the tendency of water to move from one area to another , particularly into or out of cells. Water molecules move randomly.

226 views • 17 slides

OSMOSIS

433 views • 16 slides

Click

Water Potential. Click. Water potential is a concept that helps to describe the tendency of water to move from one area to another , particularly into or out of cells. Water molecules move randomly.

113 views • 11 slides

Water potential

1.05k views • 6 slides

Osmosis

Osmosis. Osmosis is the net movement of water molecules over a partially permeable membrane from an area of less osmotic potential to an area of more negative osmotic potential. . Water potential.

580 views • 5 slides