Trophic system Study guides, Class notes & Summaries

3 mechanisms for prokaryot genetic recombination - 1.)Transformation 2.)Conjugation 3.)Transduction Absolute dating - -Radioactive isotopes decay over regular annual time periods (half-lives) -C14 5,700 yrs - radioactive isotopes vs stable isotopes -stable isotopes stay the same after the organism dies Alexander Fleming - -Discovered Penicillin -microbe v. microbe interaction -Capitalized on mistake in the lab, left plate out and fungus grew on it Algae - -Protist -plant like; photoau...

Agnatha characteristics - Answer-jawless fish Amphibia characteristics - Answer--moist skin - gas exchange through skin and lungs -metamorphosis Arachnid (tarantula) - Answer-Arthropoda Ascaris summ (pig roundworm) - Answer-Nematode Aves characteristics - Answer-birds - feathers -waterproof skin - hollow bones -endothermic Catfish - Answer-Actinopterygii Cephalochordata characteristics - Answer--retains all characteristics in adults Lancelets Chiton - Answer-Mollusca Chondrichthye...

Abiotic - correct answer Non-living factors that support an organism's life and reproduction within its habitat active transport - correct answer Transport across cell membrane with energy output from the cell Alleles - correct answer Different forms of corresponding genes on matching chromosomes Altruism - correct answer Social behavior of organisms to tend to serve the needs of the society as a whole in addition to its own individual needs Amensalism - correct answer type of ...

BIO 105 Exam Review 2024 Questions and Answers 100% Pass summarize the flow of energy through living systems and explain what happens to most of the energy. - Correct Answer ️️ -energy flows from one trophic level, or level of the food chain, to the next. Most energy is lost through heat. monomers of carbohydrates - Correct Answer ️️ -monosaccharides (glucose, fructose, galactose) monomers of proteins - Correct Answer ️️ -amino acids (tyrosine, glycine) monomers of lipids - C...

Earth Science Latest Update Graded A abiotic Non-living biotic living detritus Dead organic matter ecosystem all the living things interacting with one another and all the nonliving things in a particular place organism A living thing population all the members of one species living together in the same place at the same time species a group of organisms that are closely related and are able to mate and produce fertile offspring What is an ecosystem? all the living things interacting with...

summarize the flow of energy through living systems and explain what happens to most of the energy. - Answer-energy flows from one trophic level, or level of the food chain, to the next. Most energy is lost through heat. monomers of carbohydrates - Answer-monosaccharides (glucose, fructose, galactose) monomers of proteins - Answer-amino acids (tyrosine, glycine) monomers of lipids - Answer-glycerol and fatty acids polymers of carbohydrates - Answer-polysaccharides (starch, cellulose, glyco...

NNP random Exam Questions and Answers 100% Pass 1. The most common complication in pregnancy is gestational: A. Anemia. B. Diabetes. C. Hypertension. answer - Correct Answer ️️ -C. Hypertension is the most common complication in pregnancy and cause of most of the morbidity/mortality in both maternal and neonatal cases. Hypertension-related complications are a leading cause of maternal death in the United States (Jeyabalan, 2015, p. 250; Moore, 2018, p. 119; Poole, 2014, p. 124)...

ecology - the study of relationships between living organisms and between organisms and their environment ecosystem - a system made up of organisms as well as the abiotic factors in the area population - a group of organisms of the same species who live in the same area at the same time community - a group of populations living and interacting with each other in an area species - a group of organisms which can interbreed and produce fertile offspring habitat - the environment in w...

OCEAN 320 Midterm Exam | Questions and Answers (Complete Solutions) Which of the following is NOT a reported issue related to PCB in Beluga Whales in the St Lawrence seaway? -impaired mammary glands -rare cancerous tumors - heart disease -reduced birth rate What best describes a "Neuston" in the context of life in the ocean? -it is a philosophy for "new age" ocean thinking -it is s deep-sea life form found to have high levels of POP chemicals -It is related to shallow water ecosystems -It ...

1st law of thermodynamics - ️️Energy cannot be create nor destroyed, only changed from one form to another 1st step of the scientific method - ️️Observe the environment 2nd law of thermodynamics - ️️Without the input of energy, a system will become more and more disordered (entropy) 2nd step of the scientific method - ️️Develop questions about the observations 3rd step of the scientific method - ️️Develop a hypothesis to explain what is observed 4th step of the scientifi...