Sample Scientific Paper. Method and Materials To test our hypothesis, we used the chick embryo model. Mouse mammary tumor cells (4T1) and murine macrophages (JA.1) or murine adipocytes (3T3-L1) were inoculated on the chick chorioallantoic membrane Biology scientific paper example pdf. Paper format scientific research report format is based on the scientific method and is organized to enable the reader to quickly comprehend the main points of the investigation. Nature new biology by p h Biology Scientific Paper Examples Sample Paper in Scientific Format. Biology / The sample paper below has been compressed into the left-hand column on the pages below. In the right-hand column we have included notes explaining how and why the paper is written as it is. Color Preferences for Nesting Material in the Zebra Finch
Biology Research Papers - blogger.com
The sample paper below has been compressed into the left-hand column on the pages below. In the right-hand column we have included notes explaining how and why the paper is written as it is. The title should describe the study. In other words, the title should give the reader a good idea of the purpose of the experiment.
Both the common and scientific names of the research organism must be included in the title. The zebra finch Poephila guttata is a sexually dimorphic, social estrildid native to the grasslands biology scientific paper example pdf Australia.
They are opportunistic, biology scientific paper example pdf, year-round breeders which nest in colonies of variable size. Zebra finches form permanent pair bonds and both sexes share the responsibilities of nest building, incubation and rearing of young Walter, Morrishowever, reported that although both sexes pick up and nibble on fragments of material, males collect most of the nesting material.
The scientific name of the research organism must be stated the first time the organism is mentioned in any of the sections. Thereafter, within each section, either the common name or the abbreviated scientific name can be used. Studies on the effects of colored plastic leg bands on pair formation show that male zebra finches spend more time sitting next to females wearing black or pink leg bands than females wearing light blue leg bands.
The same studies indicate that females spend more time sitting next to males wearing red leg bands than males wearing light green bands. In both male and female, orange leg bands which are similar to natural leg color proved to be of intermediate preference Burley, and The first paragraphs of the introduction provide background information from preliminary or biology scientific paper example pdf published studies.
This is used to develop the hypothesis or purpose of the experiment and to provide the rationale or reason for conducting the experiment, biology scientific paper example pdf. The purpose of this study was to test whether or not this preference for certain colors of leg bands generalizes to preference for certain colors of nesting material. It was hypothesized that zebra finches would collect more red or black material than light green, with collection of orange being intermediate.
This paragraph specifically states the purpose of the experiment. It also states the hypothesis the author developed based on background reading and observations.
The zebra finches used in this study were in three colonies in the lab of Dr. Baylis at the University of Wisconsin, Madison. Each colony contained between thirty and forty individual biology scientific paper example pdf of both sexes, a variety of ages and several plumage types. All animals wore colored leg bands for individual identification and all had been exposed to grass, green embroidery floss and white dog fur as nesting material previous to this study.
The colonies were housed in separate rooms, each approximately 17m3 and each contained eight artificial nest boxes. All behavioral observations were made from outside the colony rooms through one-way mirrors. Specific examples about the organisms are included, e. number of organisms, sexes, ages, and morphology. Previous exposure to colored nest material is described.
How organisms were housed, including specific dimensions of cages, etc. and the physical conditions of light and temperature, is also included.
Red, black, orange and light green DMC four-ply cotton embroidery floss was cut into 2. During each trial, twenty-five pieces of each color were separated and spread out over the floor of the colony.
After the birds had been exposed to the material for a total of two hours, any remaining strands of floss on the floor were collected. The number of strands of each color was counted. It was assumed all other strands not on the floor had been used in nest construction.
Data biology scientific paper example pdf the three colonies were pooled and an X 2 goodness-of-fit test was used to determine whether the number of strands of each color used in nest construction different from an expected ratio of which would indicate no preference, biology scientific paper example pdf.
Description of methods includes assumptions made and type of analysis to be performed on the data. More green material was removed by the finches than red, more red than black and more black than orange.
The author interprets the data for the reader in text form. The results from these experiments suggest that zebra finches do in biology scientific paper example pdf have color preferences with regard to nesting material.
These results are similar to those of Collias and Collias who showed that weaver birds preferred green nesting material. Results are compared to those from other studies. It is possible that zebra finches prefer green material to red, black and orange because green is more similar to the color of the grasses commonly used as nesting material in their natural environment, biology scientific paper example pdf. This interpretation, however, does not explain the preference for red and black materials over orange.
Alternatively, it is possible that the strong preference shown for green material may be a result of imprinting on the color of the nests they grew up in. It has been shown, for example, that parental plumage color has biology scientific paper example pdf strong effect on mate selection in male but not female zebra finches Walter, All of the birds used in this study have been exposed to grass, green embroidery floss and white dog fur in nests. If as suggested by Morris males collect most of the nesting material, imprinting could have a strong effect on the numbers of colored strands collected in this study.
This hypothesis could be tested by raising zebra finches in nests containing different biology scientific paper example pdf of nesting materials and testing them in adulthood for preference in nest material color. When setting up this experiment, it was noted that zebra finches seem particularly apprehensive about new objects placed in the colony.
It is also possible, therefore, that the preference for green nest material was simply due biology scientific paper example pdf its familiarity. Alternative hypotheses are also provided, and evidence from literature is given in support of the alternate hypothesis.
Burley, N. Science All references cited in the body of the paper are listed alphabetically by last name of the first author. Only references cited in the body of the paper are listed here. See the Introductory Biology manual for complete information on how to reference supporting literature both in the body of the paper and in the reference list, biology scientific paper example pdf.
U niversity of W isconsin —Madison. Color Preferences for Nesting Material in the Zebra Finch Poephila guttata The title should describe the study. METHODS The zebra finches used in this study were in three colonies in the lab of Dr.
The methods begin by indicating where the research organisms were obtained. The types of test materials used are described in detail, as are the methods.
RESULTS More green material was removed by the finches than red, more red than black and more black than orange.
Limitations to the proposed hypotheses are also provided. Future studies are proposed to help further knowledge in the area. Additional references deleted for brevity. Previous post: Writing an Introduction for a Scientific Paper. Next post: Designing Activities and Assignments to Discourage Plagiarism. Color Preferences for Nesting Material in the Zebra Finch Poephila guttata.
The Scientific Method: Steps, Terms and Examples
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Biology scientific paper example pdf. Paper format scientific research report format is based on the scientific method and is organized to enable the reader to quickly comprehend the main points of the investigation. Nature new biology by p h Download File PDF Biology Scientific Paper Examples An example of a poorly written method section from a biology report We did a serial dilution by pipetting ml broth into labelled tubes, then adding 2 drops (ml) of the original culture to tube 1, 2 drops of tube 1 to tube 2, 2 drops of tube 2 to 3 and 2 drops of tube 3 to tube 4 Biology Scientific Paper Examples Sample Paper in Scientific Format. Biology / The sample paper below has been compressed into the left-hand column on the pages below. In the right-hand column we have included notes explaining how and why the paper is written as it is. Color Preferences for Nesting Material in the Zebra Finch
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