'Mineral ions' presentation slideshows

Topic 9: Plant Science

Topic 9: Plant Science. 9.1: Plant Structure and Growth. 9.1.1:Draw and label plan diagrams to show the distribution of tissues in the stem and leaf of a dicotyledonous plant. 9.1.1.

1.02k views • 68 slides

Revision Pack

Revision Pack. BSB IGCSE Biology. SECTION 2: Animal Physiology. Term 3/5 approx 24 lessons. Instructions. You can use the following statements for your revision. They are taken directly from the specification.

710 views • 54 slides

The Macroevolutionary Puzzle

569 views • 43 slides

The Macroevolutionary Puzzle

The Macroevolutionary Puzzle. Chapter 18. Fossils and the Great Deluge. Fossils of seashells have been found in rock layers high in the mountains How did they get there? Initial explanation was that they had been deposited during the biblical flood. Evidence of Past Life. 1700s

435 views • 43 slides

Biology Presentation

Biology Presentation . Okan Atilan. Water Uptake in Plants. Root Hair Cells. They cover the part of the root that absorb water. They increases the surface area and hence, speeds up water uptake. When water is absorbed, it has to through the cortex and the endodermis, to reach the xylem.

405 views • 23 slides

Plant Science

334 views • 22 slides

Hemtology

380 views • 22 slides

Cambridge IGCSE Biology Extended Level

Click Biology. Cambridge IGCSE Biology Extended Level. Cells. You should be able to:. Identify and describe the structure of plant cells and animal cells, and describe the functions of their parts. Describe the difference between animal cells and plant cells.

757 views • 20 slides

6.4 - Uses of natural and artificial fertilisers

6.4 - Uses of natural and artificial fertilisers. Learning outcomes. Success criteria. Students should understand the following Why fertilisers are needed in agricultural systems. How do natural and artificial fertiliser differ How do fertiliser improve productivity.

431 views • 19 slides

G1: Community Ecology

G1: Community Ecology. Audrey Elliott and Tanner Oracheski . G.1.1 Outline the factors that affect the distribution of plant species. Temperature Water Light Soil pH Salinity Mineral nutrients . G.1.2 Explain the factors that affect animal species distribution.

313 views • 18 slides

LAZSTA Inc. HSC Biology Workshop

LAZSTA Inc. HSC Biology Workshop. HSC Biology Core topic 9.2 Maintaining A Balance by Joe Merlino. analyse and present information from secondary sources to report on progress in the production of artificial blood and use available evidence to propose

371 views • 16 slides

9.1 Transport in the Xylem of Plants

9.1 Transport in the Xylem of Plants. Plant Leaves. Absorb radiant energy Optimize the rate of photosynthesis Cross Section of a leaf. Transpiration . The passive movement and evaporation of water from the stems and leaves of a plant Made of two types of cells Tracheid cells

1.04k views • 15 slides

Red blood cells transport oxygen

Red blood cells transport oxygen. cytoplasm contains no nucleus. cell surface membrane. allows more room for haemoglobin. cytoplasm contains haemoglobin. haemoglobin is a protein which carries the oxygen molecules. bi-concave disc shape.

177 views • 13 slides

THE SMALL INTESTINE.

THE SMALL INTESTINE. THE HUMAN DIGESTIVE SYSTEM. EPITHELIAL CELLS. ORGANS. TISSUES. EPITHELIAL CELLS.

339 views • 11 slides

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86 views • 8 slides

Homeostasis - the maintenance of a constant internal environment .

AQA BIOLOGY UNIT 5: HOMEOSTASIS. Homeostasis - the maintenance of a constant internal environment . The main things we need to control in the body are: Temperature (thermoregulatory centre in the brain) Blood glucose (pancreas) Water (kidneys) Mineral ions/salts (kidneys)

750 views • 7 slides

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74 views • 7 slides