'Vascular cylinder' presentation slideshows

Plant Tissues

Plant Tissues. Chapter 29. Mount Saint Helens Eruption. Volcano is located in southwestern Washington state In 1980 it erupted, blowing 500 million metric tons of rock and ash outward Ash and lava devastated about 40,500 acres of what had been forest. Recovery.

518 views • 41 slides

Plant Transport

1.08k views • 37 slides

Transport in Plants

Transport in Plants. AP Biology Ch. 36 Ms. Haut. Physical forces drive the transport of materials in plants over a range of distances. Transport in vascular plants occurs on three scales: Transport of water and solutes by individual cells, such as root hairs

729 views • 30 slides

Transport in Plants Chapter 36

Transport in Plants Chapter 36. Transport in plants. H 2 O & minerals Sugars Gas exchange. Transport in plants. H 2 O & minerals transport in xylem transpiration evaporation, adhesion & cohesion negative pressure Sugars Gas exchange. Transport in plants. H 2 O & minerals

1.66k views • 27 slides

The Root: Structure and Development

The Root: Structure and Development. Chapter 24. Roots. Root - the descending axis of a plant, normally occurs below ground. Root Functions Anchorage. Absorption of water, minerals, inorganic ions. Storage. Conduction. Two types of root systems

3.48k views • 27 slides

Anatomy of Pisum Sativum (garden pea)

2.08k views • 25 slides

Plants

524 views • 25 slides

How can trees be so tall...and get water to their tops?

How can trees be so tall...and get water to their tops?. Also, check out the Bioflix on water transport. Transport in Plants. Transport in plants. H 2 O & minerals transport in xylem transpiration evaporation, adhesion & cohesion negative pressure Sugars transport in phloem bulk flow

421 views • 22 slides

Unit 7 Plants

381 views • 21 slides

Transport in Plants

Transport in Plants. Transport in plants. H 2 O & minerals transport in xylem transpiration evaporation, adhesion & cohesion negative pressure Sugars transport in phloem bulk flow Calvin cycle in leaves loads sucrose into phloem positive pressure Gas exchange photosynthesis

1.14k views • 19 slides

In most plant tissues The cell walls and cytosol are continuous from cell to cell

In most plant tissues The cell walls and cytosol are continuous from cell to cell The cytoplasmic continuum Is called the symplast The apoplast Is the continuum of cell walls plus extracellular spaces. Key. Symplast. Apoplast. Transmembrane route. Apoplast. The symplast is the

468 views • 19 slides

Consists of four zones: - The root cap - Zone of cell division - Zone of elongation

ANATOMY OF ROOT. Consists of four zones: - The root cap - Zone of cell division - Zone of elongation - Zone of differentiation/maturation. ground meristem. procambium. The Root Cap. Consists of parenchyma cells that cover the root tip.

364 views • 19 slides

Consists of four zones: - The root cap - Zone of cell division - Zone of elongation

ANATOMY OF ROOT. Consists of four zones: - The root cap - Zone of cell division - Zone of elongation - Zone of differentiation/maturation. ground meristem. procambium. The Root Cap. Consists of parenchyma cells that cover the root tip.

202 views • 19 slides

Plant Transport of Water and Nutrients

Plant Transport of Water and Nutrients. Osmosis. Osmosis drives the absorption of water and minerals from the soil by the root tips. Osmosis =movement of water from higher concentration to lower concentration across a semi-permeable membrane.

541 views • 18 slides

epidermis

epidermis. cortex. endodermis. Vascular cylinder. stele. Cross section of primary root. Stele:. A = xylem B = phloem C = endodermis D = pericycle. Dicot root cross section. Fig. 9.10. Fig. 9.13b. Fig. 9.17.

292 views • 16 slides

Chapter 30.2

Chapter 30.2. How do Roots Absorb Water and Mineral Ions. AP Biology Spring 2011. Specialized Absorptive Structures. Root hairs: extensions of the root epidermal cells that constantly form just behind the root top Greatly increase the absorptive surface. Specialized Absorptive Structures.

620 views • 10 slides

Root meristems and primary tissues

Root meristems and primary tissues. Root apical meristem mitosis. Be able to identify all of the mitotic stages and know what order they occur in. (review). Root promeristems. apical meristem promeristems primary tissues. Root promeristems. What tissues are forming here?.

496 views • 8 slides