BIO 1023 Q&A Exam Bundle

What is Ecology? the study of organisms, the environment and how the organisms interact with each other and their environment. Explain the different levels of ecological studies Ecology is studied at various levels, such as organism, population, community, and ecosystem. Identify the ecological le...

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 de...

Compare and contrast the structure and function of xylem and phloem . Xylem : Plant vascular tissue ( made up of thick walled dead cells ) that transports water from the roots to the shoots ( upper parts of the plant). Phloem : Plant vascular tissue ( made up of thin walled live tissues ) that trans...

What spurred the growth rate of the human population since the 1950's? Antibiotic Development The human population is growing exponentially largely due to? Available resources, lower death rates, higher birth rates, and medical advances. An ecological footprint is measured in Global Hectares To ...

The ________ represents an intermediate fossil between dinosaurs and true birds. Archaeopteryx ________ most likely walk in the same fashion as the earliest tetrapods. Salamanders All amniotes have ________. eggs protected by amniotic membranes Frogs transition from a larval form to an adult in r...

Anabolism * The process of making large molecules from smaller ones Catabolism/ Catabolic * the process of breaking down large molecules to RELEASE energy * catabolism of triglycerides is LIPOLYSIS * during PROTEIN catabolism, the body is protected against ammonia toxicity because the LIVER combine...

Simple Leaf may be lobed or divided, but does not form distinct leaflets Compound Leaf is separated into distinct leaflets, each with its own small petiole (but without an axillary bud) Pinnately Compound Compound leaf with the leaflets arranged on both sides of the rachis or axis bract Palmately...

What is digestion? The mechanical and chemical breakdown of ingested food into subunits, enabling the absorption of the subunits (nutrients) by the inner epithelial cells of the digestive tract. Name the organs in the path an apple would take through your digestive tract from first bite to eliminat...

What is nutrition? the process by which the body takes in and uses food What is wellness? overall state of well-being or total health What are the four characteristics of a healthful diet? adequacy, balance, moderation, and variety What are the energy yielding macronutrients? carbohydrates, lipid...

Define nutrition?Nutrition is the science that studies food: how food nourishes human bodies, how food influences health, addressing food safety, food production, and global food policy. Identify the goals of healthy People 2020 and its relationship to nutrition?Nutrition is part of the U.S. nation...

Ammonia provides the form of _____ that plants can take up and use. The Haber-Bosch process is an industrial process used to produce _____ fertilizer. Which of these must be converted from an atmospheric gas into a form that plants can take up from soil? Guano was harvested in the mid-19th century a...

what release particles and energy but not high-energy electrons? isotopes MOST fossils of living organisms found where? sedimentary rock Oxygen started to accumulate in the atmosphere around ______ billion years ago 3 to 2.5 Miller and Urey demonstrated the formation of organic molecules containi...

"Each cell in your body is a link in a cellular chain that stretches back 3.5 billion years." What does the statement mean about the nature of cells? All cells arise from other cells, and the original event happened only once. Your seven-year-old brother has bet you that the water in the pond beh...

An ecologist is studying a species of bird in a group of 20. He is studying _____ population Which of the following an ecosystem ecologist might study? a. Plant populations c. herbivores that eat plants b. Predators in the population d. the impact of rain on the plant population the impact of rain ...