'Root nodules' diaporamas de présentation

Gram Negative Bacteria

Gram Negative Bacteria. Differences Between Gram Positive and Gram Negative Cell Wall. The Gram positive cell wall is thick and composed of many layers of peptidoglycan that are bound together by teichoic acids and lipoteichoic acids.

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Biogeochemical Cycles

Biogeochemical Cycles. 24/103 required by organisms. Macronutrients: C,H,N,O,P,S Micronutrients. BIOGEOCHEMICAL CYCLES. The complete pathway that a chemical element takes through the biosphere, hydrosphere, atmosphere and lithosphere. Elements transferred between compartments (pools).

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APPLIED MICROBIOLOGY

APPLIED MICROBIOLOGY. TAKRIF (DEFINITION):. Takrif Biofertilizers. Biofertilizers. ( Microbial Inoculant ).

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Roots and Soils

Roots and Soils. Chapter 5. Outline. Function of Roots Root Development Root Structure Specialized Roots Mycorrhizae Root Nodules Human Relevance of Roots Soils. Function of Roots. Anchor plants into soil Absorption of water and minerals Store food or water

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TINJAUAN KRITIS

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Plant Anatomy

Plant Anatomy. Root of the Matter. Adapt or DIE!. Plant Products. Is This Really Going to be on the Test?!. Anatomy of a Plant. 100. 100. 100. 100. 100. 200. 200. 200. 200. 200. 300. 300. 300. 300. 300. 400. 400. 400. 400. 400. 500. 500. 500. 500. 500.

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Food Production and the Environment

Food Production and the Environment. The Carbon Cycle. Carbon dioxide in the air. Carbon dioxide in the air. Green plants use carbon dioxide to make their food. Carbon dioxide in the air. Green plants use carbon dioxide to make their food. Green plants are eaten by animals.

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Isolation, maintenance and screening of symbiotic and non symbiotic diazotrophs BY Ariba Ajmal

Isolation, maintenance and screening of symbiotic and non symbiotic diazotrophs BY Ariba Ajmal 2010-ag-3582 From Soil Bacteriology Section Ayub Agriculture Research institute (AARI), Faisalabad Supervised By Muhammad Amjad Qurashi. Research work.

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CHAPTER 37

CHAPTER 37. PLANT NUTRITION. NUTRITIONAL REQUIREMENTS. PLANTS REQUIRE 9 MACRONUTRIENTS AND AT LEAST 8 MICRONUTRIENTS AN ESSENTIAL NUTRIENT IS ONE THAT IS REQUIRED FOR A PLANT TO GROW FROM A SEED AND COMPLETE ITS LIFE CYCLE MACRONUTRIENTS -REQUIRED BY PLANTS IN LARGE AMOUNTS

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UNIVERSITY OF BATH FOUNDATION YEAR BIOLOGY MODULE

UNIVERSITY OF BATH FOUNDATION YEAR BIOLOGY MODULE SEMESTER 2 ASSIGNMENT 1 PRESENTATION. NITROGEN CYCLE. Prepared by

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Bio 112 Bacteria Lab

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BIOFERTILIZERS AND BIOPESTICIDES

BIOFERTILIZERS AND BIOPESTICIDES. DR. Mrs. REKHA GULVE ASSO. PROF.MICROBIOLOGY MRS. K.S.K.COLLEGE, BEED. BIOFERTILIZERS. Definition:

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Sulfur Cycle

Sulfur Cycle. Methionine. Cystiene. Dimethyl sulfide. Sulfur Cycle. Image obtained from h ttp://www.agnr.umd.edu/users/agron/nutrient/Factshee/sulfur/Sulfur.html. Sulfur Cycle. Image obtained from h ttp://www.agnr.umd.edu/users/agron/nutrient/Factshee/sulfur/Sulfur.html. Sulfur Cycle.

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BIOCHEMISTRY QUIZ -NITROGEN CYCLE-

BIOCHEMISTRY QUIZ -NITROGEN CYCLE-. 1. Assimilation is indicated by the letter(s) _____. a . A b . B c . C d . C and D e . D and E. 2. Nitrogen-fixing bacteria is(are) indicated by the letter(s) _____. a . A b . A and B c . B and C d . C and D e . D and E. 3.

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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.

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Introduction

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