Geographic variation - Study guides, Class notes & Summaries

Biodiversity is measurable at three levels: - ANSWER Genetic level= variability within species Species level= variability among species Ecosystem level= variability among ecosystems Three domains of life: - ANSWER Archaea, eukarya and bacteria Population - ANSWER interbreeding group of individuals. Populations exchange genes Purpose variability within a population - ANSWER 1. some genetic variants have advantages over others 2. natural selection can act on variation What if popula...

Define geospatial data.  The data that describes both the LOCATION and CHARACTERISTICS of spatial features (such as roads, land parcels, and vegetation stands on the Earth's surface.) What is GIS?  Geographic Information Systems is a computer system for capturing, storing, querying, analyzing and displaying geospatial data. Define geometries and attributes as the two components of GIS data.  Geometric data describe the locations of spatial features, which may be discrete or ...

CPHQ Practice Exam Questions & answers 100% correct 2024 When considering the use of an external subject matter expert (SME), which of the following is most critical? A. leadership's personal preference B. geographic location of the SME C. cost of the SME's services D. references of the SME - correct answer D. references of the SME The positive clinical reputation provides credibility support to the project. To avoid misinterpreting variances, which of the following statistical tools...

Diversity correct answers •The unique variations among and between individuals, variations that are informed by genetics and cultural background, but that are refined by experience and personal choice. Culture correct answers •A pattern of shared attitudes, beliefs, self-definitions, norms, roles, and values. Culture is learned - changing and adapting Culture occurs among correct answers •Those who speak a particular language. •Those who live in a defined geographic region. •I...

3. ________ isolating mechanisms prevent the fusion of gametes where as _______ isolating mechanisms prevent the proper functioning of the zygote. - Prezygotic, post zygotic • Adaptive radiation - o Existence of groups of closely related species that have recently evolved from a common ancestor by adapting to different parts of the environment. This is common in situations in which species occur in an environment with few other species and many available resources. o Adaptive radiation re...

Which of the following is not an observation or inference on which natural selection is based? a. There is heritable variation among individuals. b. Poorly adapted individuals never produce offspring. c. Species produce more offspring than the environment can support. d. Individuals whose characteristics are best suited to the environment generally leave more offspring than those whose characteristics are less well suited. e. Only a fraction of an individual's offspring may survive. - b. P...

Two types of dispersal - Answer-active and passive What are the three ways species know how/when to disperse? - Answer-innate, learned or environmental cue response physical barriers - Answer-ocean, mountain Behavioural barriers - Answer-competition, zonation Anthropogenic barriers - Answer-human caused - roads, dams, poaching What is the most prominent thing preventing dispersal - Answer-Barriers range expansion - Answer-the idea that the geographic areas occupied by species change over ...

AAMC FL 2 PS Exam with correct Answers 2024 When comparing the color perception of humans and baboons, similarity in which anatomical structure of the eye is most important? A.Optic disc B.Sclera C.Fovea D.Lens -Answer-color will always be seen more in the fovea because that is where a ton of cones are "During this phase, the target colors included colors all across the blue-green continuum. The response options were always a focal blue and a focal green." -Answer-So when looking at t...

GISP Verified Solutions Data Models - Data Exploration: A data-centered query and analysis process to explore and understand data. - Dynamic Segmentations: A data model that employs linearly measured data on a coordinate system for analysis. - Georelational Data Model: A vector data model that uses a split system to store geometries and their attributes separately. - GeoSpatial Data: Data describing both the locations and characteristics of spatial features on the Earth's surface. - Obj...

AAMC FL 2 PS Exam Questions and Answers When comparing the color perception of humans and baboons, similarity in which anatomical structure of the eye is most important? A.Optic disc B.Sclera C.Fovea D.Lens -Answer-color will always be seen more in the fovea because that is where a ton of cones are "During this phase, the target colors included colors all across the blue-green continuum. The response options were always a focal blue and a focal green." -Answer-So when looking at the ...