'Low oxygen conditions' presentation slideshows

Maintaining multiple alleles in gene pool

944 views • 73 slides

Water Pollution

Water Pollution. Water Pollution. Any chemical, biological and physical change in water quality that has a harmful effect on living organisms or makes it unusable for agriculture The massive quantity of pollutants produced by > 6 billion humans, their machines, plants, animals

763 views • 54 slides

Respiration

Respiration. Custard powder experiment. Did the food contain energy? What kind of energy did it have to start with? What kinds of energy was this released as? . Comparing energy in carbohydrates, proteins and fats. Use different types of food to calculate which will give the most energy.

743 views • 39 slides

Microorganisms of Juice: Managing Competition in the Tank

481 views • 35 slides

An Introduction to Soils and Soil Terminology

An Introduction to Soils and Soil Terminology. A PowerPoint resource to accompany the posters available at: http://www.macaulay.ac.uk/soilposters/1.pdf http://www.macaulay.ac.uk/soilposters/5.pdf. Soil: some definitions.

744 views • 29 slides

Sickle Cell

Practical Hematology Lab. - LAB 4 -. Sickle Cell . What is Sickle cell:. Sickle cell anemia is an inherited disorder that leads to the production of an abnormal hemoglobin variant, hemoglobin S (HbS)

898 views • 20 slides

Mutation

Mutation. Mutations. Any change in the DNA sequence of an organism is a mutation. Mutations are the source of the altered versions of genes that provide the raw material for evolution.

621 views • 19 slides

NERR WQ stations

Volunteer. NERR WQ stations. Nutrient pollution varies by region.

245 views • 17 slides

This History of Life

This History of Life. Questions to ponder. Where did we come from? How did the Earth created or come to be?. Theories. Big Bang theory Creation. Big Bang Theory.

220 views • 13 slides

Introduced Invasive Plants in California

306 views • 9 slides

124 views • 1 slides