Alternation of generations is the type of life cycle that occurs in those plants and algae in the Archaeplastida and the Heterokontophyta that have distinct sexual haploid and asexual diploid stages. In these groups, a multicellular gametophyte, which is haploid with n chromosomes, alternates with a multicellular sporophyte, which is diploid with 2n chromosomes, made up of n pairs. A mature sporophyte produces spores by meiosis, a process which reduces the number of chromosomes to half, from 2n
How to Format an APA Works Cited List. Label the page References centered at the top. Double space the entire list. Every line after the first line of a citation should be indented one-half inch from the left margin (also known as hanging indentations). Alphabetize your entire bibliography list. Add the annotation on the next line below the citation. Further indent the annotation two more spaces (for a total of four spaces).
APA establishes guidelines for in-text citations that refer the reader to a list of references. There are two formats for APA: Research Paper and Paper prepared for publication. In. this handout, we will focus on the APA format for Research Paper. A paper written in the APA format includes the following: A cover page, an abstract, the. body of the essay, and a References page. An in-text citation gives the following information: the author of the source, often in a. single phrase, the year of publication, and, at times, a page number in parentheses, especially when a quote is used/cited. At the end of the paper, a list of references, arranged in alphabetical order according to.