Diversity and Organisms
Phylogeny is the patterns of lineage branching, produced by the true evolutionary history of the organisms being considered (UCMP Web site). Speciation is the changes in related organisms to the point where they are different enough to be considered separate species. This occurs when populations of one species are separated and adapt to their new physiological, geographic, or behavioral environment (Evolution Library Web site).
Plants have a reproductive cycle, which has an "alternation" between a haploid (n=one copy of each chromosome) gametophyte generation and a diploid (2n=two copies of each chromosome) sporophyte generation. The haploid gametophyte produces haploid gametes, which fuse to form a diploid zygote. The zygote grows by mitosis into the diploid multicellular sporophyte, in which meiosis occurs in special regions creating haploid spores. The spores disperse, germinate into haploid gametophytes starting the cycle anew (Kennesaw Web site).
As plants have evolved, the sporophyte has become dominant, and this is advantageous to evolution as crossing over of chromosomes results in genetic variability in offspring, which is often crucial to the survival of the species (Dreamscape Web site).
4. The common ancestor to all plants is a multicellular terrestrial green algae that lived almost 430 million years ago. The three characteristics common to gymnosperms and angiosperms are: cell walls with cellulose;...
Diversity and Psychology Derived from the Greek word, psyche "meaning 'breath, sprit, soul' and the Greek work logia meaning the study of something," the study of psychology is "the science of the mind and behavior" (Nordqvist, 2009). In the medical dictionary, psychology is "The profession (clinical psychology), scholarly discipline (academic psychology), and science (research psychology) concerned with the behavior of humans and animals and, related mental and physiological processes" (Nordqvist, 2009).
Diversity at USAF Many human resources practitioners have argued that increasing diversity in an organization can contribute to adding value to the organization and in some cases improving the competitive advantage of that organization (Richard, 2000). The conceptual background of this line of thinking is that culturally diverse groups improve the quality of decisions, for example by "stimulating nonobvious alternatives" (Richard, 2000). As literature on diversity increased, many corporations began to
Biodiversity Defined Biodiversity is a term which refers to the amount and degree of diversity found within living biology. Biodiversity is likely best measured as the sum total of the number of existent creatures, systems, and variety of creatures found within the world at large (National Geographic, 2016). In order to best understand the significance of this statement, it is necessary to codify biodiversity into three different varieties. There are ecosystems,
The female wolverine delays implantation; the egg cells float in the uterus for some time attaching to the uterus wall. Delayed implantation means that the young can be born at the right time, from January to April, regardless of when mating takes place. The female produces one litter every two or three years. She digs out a den in a snowdrift, in a tree hollow, or under a rock,
Genetic diversity: Discuss the issues related to genetic diversity: mutations, sexual reproduction, migration, and population size. Under most circumstances, when "an individual possesses a trait or traits that allow it to compete better for food, shelter, mates, and nesting sites, then that individual will produce more offspring because it is better nourished, is better protected, lives longer and has mate(s) with which to reproduce more offspring" (Furr n.d.). Thus, if a
Ford HR I would ensure that Ford's HR is in alignment with the company's business strategy by identifying the aims of the firm and evaluating how well the HR's objectives, methods, and outcomes match the goals of the overall business. The is the responsibility of the HR Business Operations division (Human Resources, 2016). The HR job positions listed for Ford's HR department consist of the following categories: Global Occupational Health Services, Compensation
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