Bioaccumulation - Study guides, Revision notes & Summaries

Which of the following are pests? 1 Mites 2 Plant Pathogens 3 Weeds 4 All of the above - Answer All of the above Which of these options is considered primitive pest control? 1 Clubbing rats 2 Aerial application of pesticide 3 Bioaccumulation 4 Hand Pump Pesticide application - Answer Clubbing rats When certain pesticides are used repeatedly________________. 1 The environment is more greatly damaged 2 Pests develop resistance 3 All pests are usually destroyed 4 Plants lo...

ENWC 201 Final Exam Questions And Answers What are wildlife diseases connected to? - ANS 1. conservation of threatened and endangered species 2. recreational use of wildlife 3. public health/loss of life 4. agriculture (livestock) disease - ANS -a disturbance to the normal function of structure of an organism epizootic - ANS -a disease that appears at an unexpected rate, synonymous with epidemic in humans -ex: white-nose syndrome in bats; causes them to wake up in middle...

SDSU Ocean 100 Final SacramentoGrilo Latest Version Already Passed origin of earth • Supernova: death of a star (great explosion) • Supernova happened 4.6 bya, dust and gas flattens to a disk and spins faster due to gravity and solar nebula formed. • Solar Nebula: describes formation of Earth 4.5 bya • Nebula: gas cloud origin of oceans • volcanic explosion, H2O condensed and rained down for thousands of years to create oceans • icy comets hitting earth (respon...

PA Pesticide Applicator Exam Core Info with Complete SolutionsPA Pesticide Applicator Exam Core Info with Complete SolutionsPA Pesticide Applicator Exam Core Info with Complete Solutions Bioaccumulation - ANSWER-The accumulation of a substance, such as a toxic chemical, in various tissues of a living organism. Biomagnification - ANSWER-Accumulation of pollutants at successive levels of the food chain abiotic factors - ANSWER-natural control measures within the environment. EX: climacti...

Pest - ANSWER an undesirable organism that injures humans, desirable plants and animals, manufactured products, or natural substances. pathogens - ANSWER disease-causing organisms, such as viruses, bacteria, or fungi Pesticide resistance - ANSWER When pests adapt and become resistant to a pesticide. First seen in resistance to DDT in 1947 bioaccumulation - ANSWER The accumulation of pesticide in the fatty tissue of some animals biomagnification - ANSWER The Food chain. Organ...

PA Pesticide Applicator Exam Core Info | Questions and Correct Answers | Latest Update 2024/2025 | 100% PASS Bioaccumulation - Answer -The accumulation of a substance, such as a toxic chemical, in various tissues of a living organism. Biomagnification - Answer -Accumulation of pollutants at successive levels of the food chain abiotic factors - Answer -natural control measures within the environment. EX: climactic factors, air/water pollution, topographic features. Biological Control ...

Pest - ANSWER an undesirable organism that injures humans, desirable plants and animals, manufactured products, or natural substances. pathogens - ANSWER disease-causing organisms, such as viruses, bacteria, or fungi Pesticide resistance - ANSWER When pests adapt and become resistant to a pesticide. First seen in resistance to DDT in 1947 bioaccumulation - ANSWER The accumulation of pesticide in the fatty tissue of some animals biomagnification - ANSWER The Food chain. Organ...

PH161FinalExam94QuestionswithComplete Solutions. Bioaccumulation (biomagnification) of heavy metals is a particular hazard associated with - Correct Answer Mercury Excessively low intake of copper may be associated with - Correct Answer Dietary deficiency For fetuses, infants, and children, the hazards of heavy metals include - Correct Answer (ALL OF ABOVE) Impairment of physical and mental development Damage to internal organs Brain damage Some forms of cancer Lead exposure can arise...

NSC 170c1 Exam 4 Study Guide Questions with Correct Answers When an Infant is ready for solid foods - Answer-Introduced around 6 months of age. Making sure the baby is ready for it but making sure the tongue-thrust reflex has faded; if the infant can control its own head and neck, and is able to sit up without support. Bioaccumulation of Pollutants & Food Contamination - Answer-The gradual build up over time of a chemical in a living organism. This occurs either because the chemical is tak...

Nursing 6440 FINALS 2024/2025| Toxins Exposure| Complete Questions and Answers |PASSED| Verified 100% What is bioaccumulation in toxicology? The build-up of a toxin in an organism over time as it absorbs faster than it excretes. The science of measuring the extent of harm caused by toxic substances is known as? Risk assessment. What is the term for a substance that causes cancer? Carcinogen. How do pesticides commonly affect the nervous system? They inhibit acetylcholineste...