'Rhizobium bacteria' diaporamas de présentation

TOPICS Bacteria Viruses Fungi Microbiological contamination

LEARNING OBJECTIVES Understanding the importance of bacteria Reading about the characteristics of fungi Studying the dangers of viruses Describing the symptoms of infectious diseases Learning about microbiological contamination. TOPICS Bacteria Viruses Fungi Microbiological contamination.

824 views • 82 slides

Species Diversity and Succession

Species Diversity and Succession. The Dynamics of Community Structure. Competition. When two or more individuals attempt to use an essential, common resource. May be intraspecific (within a species) or interspecific (between species). Effects of Competition on Realized Niches.

845 views • 54 slides

Chapter 37

Chapter 37. Plant Nutrition. Overview: A Nutritional Network. Every organism continually exchanges energy and materials with its environment For a typical plant, water and minerals come from the soil, while carbon dioxide comes from the air

585 views • 48 slides

Biology 102 Week 6

Biology 102 Week 6. Plant Nutrition. Overview: A Nutritional Network. Every organism continually exchanges energy and materials with its environment For a typical plant, water and minerals come from the soil, while carbon dioxide comes from the air

488 views • 48 slides

Chapter 37

Chapter 37. Plant Nutrition. Overview: A Nutritional Network. Every organism continually exchanges energy and materials with its environment For a typical plant, water and minerals come from the soil, while carbon dioxide comes from the air

482 views • 48 slides

Soil Texture

Soil Texture. Soil particles are classified by size; from largest to smallest they are called sand, silt, and clay Soil is stratified into layers called soil horizons Topsoil consists of mineral particles, living organisms, and humus , the decaying organic material. A horizon. B horizon.

740 views • 44 slides

Chapter 37

Chapter 37. Plant Nutrition. Overview: A Nutritional Network Every organism Continually exchanges energy and materials with its environment For a typical plant Water and minerals come from the soil, while carbon dioxide comes from the air. Figure 37.1.

524 views • 41 slides

Chapter 37

Chapter 37. Plant Nutrition. Overview: A Nutritional Network Every organism Continually exchanges energy and materials with its environment For a typical plant Water and minerals come from the soil, while carbon dioxide comes from the air. Figure 37.1.

418 views • 41 slides

Chapter 37

Chapter 37. Plant Nutrition. Overview: A Nutritional Network Every organism Continually exchanges energy and materials with its environment For a typical plant Water and minerals come from the soil, while carbon dioxide comes from the air. Figure 37.1.

412 views • 41 slides

Chapter 37

Chapter 37. Plant nutrition. A Nutritional Network. Every organism Continually exchanges energy and materials with its environment For a typical plant Water and minerals come from the soil , while carbon dioxide comes from the air. Figure 37.1. The root system and shoot system

344 views • 34 slides

Why do Venus flytraps have flytraps?

405 views • 30 slides

Benefits of Soil Organisms

Benefits of Soil Organisms. What kinds of plants and animals live in the soil?. 1) Bacteria: most numerous and important single celled plants, can reproduce in 20-30 minutes and may decrease rapidly in in favorable conditions

1.51k views • 21 slides

Plant Nutrition

Plant Nutrition. Chapter 38. Plants Shoots - above ground Roots - below ground dependent on each other. Roots would starve without the sugar produced in the photosynthetic tissues of the shoot. The shoot system depends on water and minerals absorbed from the soil by the roots.

382 views • 18 slides

Chapter 37

Chapter 37. Plant Nutrition. H 2 O. CO 2. CO 2 , the source of carbon for Photosynthesis, diffuses into leaves from the air through stomata. O 2. Through stomata, leaves expel H 2 O and O 2. Roots take in O 2 and expel CO 2 . The plant uses O 2 for cellular

183 views • 18 slides

Chapter 20 Section 2 Prokaryotes

178 views • 17 slides

Concepts of Bio-fertilizers

Concepts of Bio-fertilizers. Concept of biofertilizer. INTRODUCTION. Biofertilizer technology is not a new concept. . It involves inoculation of beneficial microorganisms that help nutrient acquisition by plants through fixation of nitrogen, solubilization and mobilization of other nutrients. .

650 views • 8 slides