Wait a second!
More handpicked essays just for you.
Biology lab mid term
Biology lab mid term
Don’t take our word for it - see why 10 million students trust us with their essay needs.
Ferm Life Cycle
786 Words2 Pages
Recommended: Biology lab mid term
Ferm Life Cycle
Introduction:
This essay will discuss the fern life cycle as taught in biology lab.
The essay will cover the basic process which we used to grow a fern. I will discuss the methods and the results of the lab exercise. Finally, I will discuss the evidence of the methods and results that were obtained .
Methods and Results:
To begin our experiment we obtained a petri dish from our lab instructor which contained fern spores and the food they needed to survive. We then look at the spores through the micro scope. It was to soon to see anything but little green dots. We then put our petri dishes under a light until next week.
When we came in next week we observed our fern spores through the dissecting microscope. We looked to see if we could find anything germinating.
We quickly noticed something that appeared like an air bubble squirting out something green. This was our fern spore which was germinating. Next, we removed a few of the germinating spores from the petri dish and put them under a compound microscope scope. We found the spore wall and observed how the developing gametophyte had broken through the wall, as instructed by our lab manuals. One could also identify the chloroplasts with in the cell. We then put up our dishes for another week.
The third week of our fern lab we identified the difference between male and female gametophyt...
Related
Mystery Spores Lab Report
1103 Words | 3 PagesThis lab was designed to determine the identity of “mystery spores” by growing them on an agar lined petri dish and observing them growing over the course. While their growth, we learned about various divisions within kingdom Plantae and their characteristics. Using this information about different divisions within kingdom Plantae and our observations of the mystery spores, we created a phylogenetic analysis comparing the mystery spores with the following divisions: Chlorophyta (green algae), Marchantiophyta (liverworts), Bryophyta (mosses), and Pteryophyta (ferns). According to this analysis, we concluded that the mystery spores belonged to the division Pteryophyta. 2.
Compare And Contrast Hop Frog And The Cask Of Amontillado
1582 Words | 4 PagesThe protagonists Montresor wants to get back at Fortunato for deeply insulting him and Montresor vows for revenge. During the fall carnival, he sees his opportunity and is quick to pounce on this and put his plan into place. “With Fortunato intoxicated and falling and stumbling all over the place Montresor knows that the time is now” (Russell 211). Montresor knows Fortunato’s weakness for wine and Montresor tells him he found Amontillado a very rare wine and it is in his vault. Montresor knows how far Fortunato will go for wine as rare as Amontillado and that is what eventually leads to his tormented and revengeful death. Edgar Allan Poe also gives lots of scenes that foreshadow to the future and the plotting about the death of Fortunato and the steps leading up to it. “The great example is putting Montresor into the future fifty years later telling the story and everything that went into the murder that he had committed” (Elliot 268). Poe depicts that revenge is very sweet and even fifty years later, that the deep gothic death and revenge themes still show up in Poe’s writings (Russell
Examples Of Situational Irony In The Cask Of Amontillado
803 Words | 2 PagesFirstly, situational irony in this passage can be tricky to find, but yet obvious once it's brought to your attention. The first example of situational irony is when Montresor talks with Fortunato at the party. There was no doubt that Montresor did not
Effect of Population Density in Sexual Development,
1237 Words | 3 PagesThe gametophytes used in this experiment are of C-ferns. They tend to mature and produce spores at temperature of 28oC and conditions of high humidity. The spores that germinate first are hermaphrodites. Hermaphrodites tend to produce a pheromone called antheridiogen. It is this pheromone that causes later germinating spores to become male.
Reflection On The English 1301 Course
2291 Words | 5 PagesThe first essay given in this course was about our whole composing process. This essay was hard to write about and I remember having several grammar mistakes. Sitting down and writing my process on paper,
Native Americans and Alcohol
2670 Words | 6 Pagesthem. They were able to sustain their survival from the living plants and animals that lived among
Irony In The Cask Of Amontillado
767 Words | 2 PagesEdgar Allan Poe grew famous for his clever use of symbolism in his stories. In “The Cask of Amontillado,” Poe symbolizes several items in the story. For example, the major symbol is Amontillado because of its repetition throughout the story. Montresor realizes that Fortunato is a lover and expert of fine wines, and Montresor uses this to his advantage. Montresor sees the Amontillado as a
Irony In The Cask Of Amontillado By Edgar Allan Poe
1422 Words | 3 PagesRuss. R.J. “Symbolism in Edgar Allen Poe’s ‘The Cask of Amontillado’.” Yahoo Voices. Yahoo, Inc., 28 Apr 2008. Web. 17 Mar 2014
How Does Poe Use Verbal Irony In The Cask Of Amontillado
307 Words | 1 PagesThroughout the short story, Poe uses verbal irony referencing Fortunato’s health and life. The use of verbal irony increases the tension. When Montresor says “‘your health is precious’ … ‘you are a man to be missed’” (2), he has a scheme of revenge and an ultimate death. Montresor never intends
Life-cycle
510 Words | 2 PagesAmidst the “hot pies and potato-chips”, “innocent monsters” and “resurgent lions”, Dawe effectively illustrates Victorian popular culture in the poem “Life-cycle”. Generally speaking, the subject matter is associated with Victorian lifestyle, notwithstanding the prevalent reference specifically to AFL football. Humour and good intentions counterbalance sentiments of condescending ridicule. Dawe flippantly suggests that “the tides of life will be the tides of the home-team’s fortunes”. Whilst some may be inclined to assume that Dawe is merely mocking a preoccupied Victorian society, it is worth mentioning that his criticisms are far from hostile. In fact, it would be fair to say that they are detailed with an affectionate and benevolent disposition.
Lab Report Of The Cells
489 Words | 1 PagesFirst we placed the slide under the simple microscope and observed it at ten times magnification level. We each took turns looking. We then copied them as drawings into our Cornell notebooks. After that we changed the magnification to fifty times and observed the slide. We each took turns looking. We then copied what we saw into our Cornell notebooks. After that we changed the magnification level to sixty times and we each took turns looking at the slide. We then copied what we saw into our Cornell notebooks and sat down together. When we were all done drawing we spoke about what we seen and gave each other ideas on how to write our Lab Reports.
Psychoanalytic Of The Cask Of Amontillado Analysis
1108 Words | 3 PagesHis superego is telling him all the things that could go wrong, but his ego is telling Montresor to go through with getting revenge by murdering Fortunato. Kevin J. Hayes states in his book The Annotated Poe, that the motivation for Montresor to murder Fortunato was Poe’s own desire to get revenge on a former friend, Thomas Dunn English (Hayes 351). Montresor, like Edgar Allan Poe, felt like he has been wronged and needed to punish that person. Fortunato shows up wearing a motley, similar to a joker’s attire. Scott Peoples says in the book “Social and psychological Disorder in the Works of Edgar Allan Poe” that his belief is that Montresor is committing this murder out of an act of jealousy. Also, Montresor has created an enemy to place all of his disappointments and failures upon (40). According to Montresor it is accurate because the joke is on Fortunato. Fortunato does not have a clue what is about to happen to him in the catacombs. He thinks he is just showing Montresor the difference between Spanish sherry and Amontillado; he is too drunk to even consider that this is a death trap. After seeing Fortunato’s attire, Montresor decides to go ahead with the murder plan. Montresor is dressed in all black and fits the attire of the carnival, but his clothes have another meaning. Criminals dress in black to blend in with the night. To avoid the victim’s
Algal Pigments
774 Words | 2 Pagesgreen algae. In this lab a red, green and brown algae will be used to
History Of Food Adulteration
918 Words | 2 Pages...analysis, carefully recording the names and addresses of the vendors and the dates of purchase. He then did a detailed analysis of each sample and published the results in The Lancet as reports of the Analytical Sanitary Commission. Hassall analyzed the samples first with a microscope, and then with chemical tests as necessary. Before Hassall's time the microscope had been ignored as an analytical tool, but it proved invaluable for identifying foreign vegetable matter, living or dead insects, minute traces of adulterants, and crystals of foreign organic matter for which no chemical tests were available.
Fern Plants Essay
1156 Words | 3 PagesMost botanists believe that the Pteridophytes also known as ferns are descendants of the Rhyniopsida, an extinct group of free-sporing plants which originated in the Silurian period (about 430 million years ago) and went extinct in the mid-Devonian period (about 370 million years ago).
More about Ferm Life Cycle
Mystery Spores Lab Report
1103 Words | 3 PagesCompare And Contrast Hop Frog And The Cask Of Amontillado
1582 Words | 4 PagesExamples Of Situational Irony In The Cask Of Amontillado
803 Words | 2 PagesEffect of Population Density in Sexual Development,
1237 Words | 3 PagesReflection On The English 1301 Course
2291 Words | 5 PagesNative Americans and Alcohol
2670 Words | 6 PagesIrony In The Cask Of Amontillado
767 Words | 2 PagesIrony In The Cask Of Amontillado By Edgar Allan Poe
1422 Words | 3 PagesHow Does Poe Use Verbal Irony In The Cask Of Amontillado
307 Words | 1 PagesLife-cycle
510 Words | 2 PagesLab Report Of The Cells
489 Words | 1 PagesPsychoanalytic Of The Cask Of Amontillado Analysis
1108 Words | 3 PagesAlgal Pigments
774 Words | 2 PagesHistory Of Food Adulteration
918 Words | 2 PagesFern Plants Essay
1156 Words | 3 Pages