Ectotherms - Study guides, Class notes & Summaries

Practice Test for TExES Health Science (273) Latest 2023 Graded A+ How does Medicaid differ from Medicare medicaid is federally and state-funded What are the two leading causes of death in the US heart disease and cancer The greatest benefit of adopting an electronic medical record system is accessibility of information The migration of educated healthcare providers from rural areas to urban areas or from developing countries to developed countries is brain drain The WHO focuses on? economic...

maintenance of stable conditions in an internal environment and efforts to maintain a metabolic goal correct answers What is homeostasis? homeostasis correct answers What is considered a goal at one point at one condition? feedback correct answers What is the mechanism used by homeostasis? information that weakens the response of the effector correct answers What is negative feedback? amplifies a response by an effector; increases deviation from a set point correct answers What is po...

1. What conditions existed in habitats near the hydrothermal vent in lost city. -extreme heat -extreme pressure -basic ph -anaerobic(relating to, involving, or requiring an absence of free oxygen.) 1. What did Miller and Urey conclude from their simulation experiment in the lab? -Miller and Urey demonstrated the formation of organic molecules from simulating a primitive Earth atmosphere containing water vapor, hydrogen, methane and ammonia? -Simple organic molecules, including amino acids (the ...

OCR A-Level Biology Updated Questions And Verified Answers With Complete Solutions| Graded A| What is Cell signalling? Correct Answer When cells communicate by signalling, one cell releases a chemical•This chemical is detected by another cell•The second cell then responds to this signal What are the two Cell signalling systems Correct Answer There are 2 major systems of communication: Neuronal System• via Network of neurons• Quick signals• Rapid responses Hormonal System•...

PRAXIS 5236 Flashcards 100% All Verified 2024 A+ Vascular Plant - ANS-has true leaves, stems, roots that contain xylem and phloem Nonvascular Plants - ANS-lack true leaves, stems, and roots and do not have any true vascular tissue but instead rely on diffusion and osmosis to transport most matersals or recourses needed to survive endotherms - ANS-Animals (such as birds or mammals) that can regulate their body temperature regardless of the environments. ectotherms - ANS-An animals that ...

AC-HPAT Biology 2601 Midterm Exam #1 || All Questions & Answers (100% Correct) AC-HPAT Biology 2601 Midterm Exam #1 || All Questions & Answers (100% Correct) For one ectotherm, what should the sum of all heat inputs and outputs be? - ANSWER - The sum should be 0 - Radiation + Convection + Conductance + Latent Heat Exchange = 0 How do plants affect their leaf temperature? - ANSWER - Leaf colour alters radiation absorption, shape affects convection Where does ectotherm heat come from? - ...

MBE 307 Exam 2 Qestions And Answers 2024/2025 What is the difference between ectotherms/poikilotherms and endotherms? - ANS-Ecotherms' body temperatures are influenced by the ambient temperature (some poikilotherms can regulate temperature) whereas endotherms are warmed by metabolic heat (homeotherms regulate by physiological means). How do moths and bees exhibit heterothermy? - ANS-Moths and bees must warm their muscles first through shivering and muscle contractions in order to fly,...

Suppose you take a drug that blocks your ability to secrete certain compounds in urine. What structures are most likely to be affected? - ANSWER Convoluted tubules You consume a large number of antacids due tooo acid upset; you are mimicking the actions of the ____ that also produces bicarbonates. - ANSWER Stomach Mammals belong to the subphylum - ANSWER Craniata Which of the following is not one of the main features which characterize ALL Chordates from other taxa? - ANSWER Ventral Ner...

________ are protect from the exrernal parasites. _______ have to evade the organisms immune system. - endoparasites, endoparasites. a community with high evenness will have a __________ rank-abundance curve. a community with low evenness will have a _________ rank-abundance curve. - flat, steeply curving an increase in which of these organisms is likely to cause an increase in kelp - sea otters (eat urchins and organisms that eat kelp) consumption efficiency is usually ________ in herbivo...

Gametes sex cells Gene Combination of alleles Allele Piece of a gene ATP energy amino acids proteins Starch Sugar Endotherms warm blooded Ectotherms cold blooded Radiation Energy transmitted without contact between objects (usually in rays, waves, or particles) Convection Energy transferred through fluids