Biotic - Study guides, Class notes & Summaries

Plant pathogens can be - ANSWER - a factor in integrated pest management for controlling insects and mites Powdery mildew are caused by - ANSWER - funguses Which of the following is a sign of a disease are - ANSWER - white mycelium on twigs and fruit Some abiotic factors that cause plant disease are - ANSWER -air pollutants Which of the following biotic factors contribute to plant disease - ANSWER - viroids and viruses A non obligate parasite - ANSWER - can live on either living o...

PCA - Plant Pathogens Latest Version Graded A+ Plant Disease Definition Abnormal physiological processes caused by a causal pathogen Economic significance of plant diseases Losses of yield, crops, inputs, land Pathogen Causal agent of disease Signs of disease Structures of the pathogen Symptoms of disease Plant response to pathogen infection Abiotic factors of plant disease Air pollution, temperature, nutrients Biotic factors of plant disease Living organisms (fungi, bact...

MIC - ️️lowest drug concentration that prevents visibile microbial growth in 24 hours gram (+) bacteria species - ️️staph, strep, EC, clostridium, listeria which antibiotics exhibit time-dependent killing? - ️️penicillins, cephalosporins how can you increase the killing of a time-dependent antibiotic? - ️️dose more frequently, extend the infusion time example of concentration-dependent antibiotic? - ️️aminoglycosides (gentamicin, tobramycin, amikacin) what are ...

Gizmo Student Exploration: Coral Reefs 1 – Abiotic Factors Vocabulary: consumer, coral, coral bleaching, coral reef, filter feeder, food chain, food web, grazer, nutrients, ocean acidification, pH, plankton, predator, producer, sediment, zooxanthellae

Main questions of course - 1. How do humans alter earth 2. how do human alterations affect the biosphere 3. What can be done to alleviate human alterations of the biosphere Greatest ecological impacts of humans(most to least) - 1. Nitrogen fixation 2. Water use 3. Land transformation 4. CO2 concentration rise 5. Ocean acidification 6. Bird extinction 7. Plant invasion Planetary Boundaries - Limits between which global systems must operate to prevent abrupt and irreversible environment...

TDA Commercial Applicator License Test with complete solutions | Latest 2023/2024 What is the TDA? ️ Texas Department of Agriculture, the primary agency regulating pesticides in Texas IPM ️ Integrated Pest Management What is IPM? ️ comprehensive approach that uses biological, cultural, physical, and chemical controls in a careful and environmentally sound manner to control pests biotic factors ️ bacteria, fungi, insects, mites, and viruses the most common biotic pests in landscap...

ocular lens correct answers 10x eyepiece scanning (low) power objective correct answers x10 scanning high power objective correct answers x40 scanning oil correct answers x100 total magnification correct answers ocular x objective refraction correct answers measure of dispersal of visual light as it passes through different material/ different density minimize refraction correct answers using oil, same index as glass working distance correct answers the distance between the ...

Virginia Commercial Applicator Category 3B Turf Pest Control Key Terms (100% Expert Verified) Virginia Commercial Applicator Category 3B Turf Pest Control Key Terms (100% Expert Verified) Calibrate - ANSWER - To measure the delivery rate and distribution of application equipment; to adjust application equipment so the desired amount of pesticide is applied evenly to a given area. Disease - ANSWER - An abnormal, unhealthy condition. Turf diseases may be caused by abiotic or biotic factors....

Abiotic Non-living, may be within or made by a living organism. Biotic Living. Matter is considered ______ if it was ever alive at some point in time Atom Smallest level. The basic unit of matter. Consists of a dense nucleus surrounded by electrons. Molecule Second level. A chemical structure consisting of at least two atoms held together by a chemical bond. Macromolecule Third level. Biologically important molecules that are technically polymers. Example: DNA. ...

Organism - ️️A living thing Population - ️️A group of interbreeding organisms coexisting together (limited by time and location) Natural boundary - ️️Mountains, rivers, oceans, etc Artificial boundary - ️️mowed grass, man-made structures Community - ️️different species within an area and the interactions within and among these species Heterospecifics - ️️members of different species Ecosystem - ️️All the biotic components in an area with the abiotic ...