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Bio201 exam 1 Rio Salado Bio201 exam 1 Rio Salado Bio201 exam 1 Rio Salado

Which of the following planes divides the body into superior and inferior portions? a. Midsagittal b. Transverse c. Frontal d. Parasagittal e. Oblique - correct ans-b. Transverse What is the name of the serous membrane that lines an organ? a. Serous cavity b. Parietal c. Endothelial d. None of these are correct e. Visceral - correct ans-e. Visceral The human body can be organized into six categories. From largest to smallest, these categories are: a. Molecular, tissue, organ, organ ...

Psychology the scientific study of behavior and mental processes 3 key terms in psychology Science, behavior, mental processes Science The use of systematic methods to observe the natural world, including human behavior, and to draw conclusions Behavior Everything we do that can be directly observed Mental processes The thoughts, feelings, and motives that each of us experiences privately but that cannot be observed directly 4 core scientific attitudes Cr...

Habitat degradation occurs when a. the quality of habitat is reduced. b. habitat is lost and converted to a different form. c. habitat is managed to increase the population of a particular species. d. people have a negative opinion of nature. a. the quality of habitat is reduced. Which of the following factors is NOT a characteristic of a species likely to become extinct? a. low reproductive rate b. small population sizes c. small habitat area d. generalized niche d. general...

Ecology The distribution of organisms and their abundance Ecological levels of research global, landscape, ecosystem, community, population, organismal ex. global ecology Compare in diff continents. (compare its evolution with parasites) ex. ecosystem ecology Compare hemoglobins in different latitudes. (compare O2 carrying capacity) ex. organismal ecology Compare with other O2 carrying pigments. (compare with crab blood, which is blue) ex. organismal ecolo...

Cell smallest unit of life Atom smallest unit of an element Molecule union of two or more atoms Tissue group of cells with a common structure and function Organ composed of tissue functioning together for a specific task Organ system composed of several organs working together Organism an individual Population organisms of the same species in a particular area Community interacting populations in a particular area Ecosystem ...

Frontal Bone bone that forms the forehead Parietal Bone either of two skull bones between the frontal and occipital bones and forming the top and sides of the cranium occipital bones of the skull back of head Forms posterior and inferior surfaces of the cranium, articulates w the parietal, temporal, and sphenoid bones. Occipital Bone: Foramen Magnum large opening where spinal cord and brain connect Occipital Bone: occipital condyles site of articulation between ...

Intro to Biology Straighterline exam questions and answers.

Organs are composed of tissues, which are composed of cells. This is an example of which characteristic of life? Living things have levels of hierarchical organization. Nutrient molecules are used to build cellular structures or for energy. This best represents which characteristic of life? Living things acquire materials and energy from the environment. The smallest unit that has all of the characteristics of life is the cell. The blueprints for structural organization a...

What is a Transforming Infection? Virus that alters cell DNA, leading to cancer What is a lysogenic infection? Phage DNA is incorporated into host genome and is passed on to subsequent generations What is a Lytic Bacteriophage Infection? Host cell gets so packed with viruses that is lyses (splits) open and releases mature virions What are the three principle purposes of cultivating viruses? 1.) Isolate and ID viruses in clinical specimens 2.) Prepare viruses for vaccine...