A lab report on morphology

There must be a defined, semi-quantitative scheme that dictates how many cells with a specific morphologic abnormality qualify as "rare" or "many," and so on. If the morphology is uncertain, the gram stain reaction.

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Smears were washed with water until no more stain is released from the stained smear 7. Pigmentation in plants[ edit ] Main article: In seed plants, the embryo will develop one or more "seed leaves" cotyledons.

As long as you use a table, the format is up to you. Bacteria that can grow on MAC but do not ferment lactose produce tan colonies. The control, Seriate was calculus and had a pink colony and doing these controls ensured that our tests were viable.

We will share the media plates. Phloem fibers also provide some mechanical support. We performed the effect of antiseptic, disinfectant and anti microbe drugs on unknown. The properties of organization seen in a plant are emergent properties which are more than the sum of the individual parts.

This confirmed that the unknown was facultative?

Unknown Lab Report for Microbiology Paper

Possibly it is Staphylococcus erasures Questions 1. The objective of this lab was to learn a simple way of staining and understand arrangements of bacteria using correct biologically terms. The smaller and more succulent the plantthe greater the susceptibility to damage or death from temperatures that are too high or too low.

Crucial to this study are the various interactions between a population and its resources. There is a marked difference in shape between the first dark green "seed leaves" and the lighter second pair of leaves.

Molecular biology chiefly concerns itself with understanding the interactions between the various systems of a cell, including the interactions between DNA, RNA and protein biosynthesis as well as learning how these interactions are regulated.

All smears were hot-fixed: Smears were hot-fixed 4.

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Let another student use the other half for his or her culture. We performed the anti-microbe, antiseptic and disinfectant effect on the unknown.

On a lab report what does RBC Morphology mean?

This includes eukaryotes such as fungi and, protists and prokaryotes. Gram stain separates bacteria based on the ability of the cell wall to retain crystal. All the experiments performed towards finding the unknown were very helpful.

This lab reviews plant structure, especially cell and tissue types, and the arrangement of the vascular system. Slides were placed in a washing tray. The essence of heat fixing the slide was to eliminate the possibility of coagulation.

The unknown does not like very saline conditions as water comes out from its cells and it shriveled, during extreme salty conditions. This experiment was done by applying methods in order to identify an unknown bacterium.

Morphological variation[ edit ] Plants exhibit natural variation in their form and structure. As with Gram stains, sensitivity and specificity of culture results depend on.

This technique was done to understand gram reaction of bacteria? Plant growth and development are mediated by specific plant hormones and plant growth regulators PGRs Ross et al.

Write up a chart of experiments to be performed and be prepared to justify your choice.UNKNOWN LAB REPORT. Unknown number After the morphology was observed and recorded, a Gram stain was performed on each, this procedure is found in the laboratory manual.

The two microorganisms were identified; one was a Gram-positive bacteria, the other was a. Morphology is the percentage of sperm with normal appearance when compared to a standard for sperm. Click Here to Learn About Our Embryology Lab At Atlantic Reproductive’s Andrology Laboratory, we offer sperm testing, cryopreservation, and preparation for the full range of fertility treatments.

Microbiology Unknown Lab Report. Samantha Moellenhoff. Microbiology, Fall INTRODUCTION. With the constant debate in society about microorganisms, it is important to distinguish their identities. When a single bacterial cell is deposited on a solid nutrient medium, it begins to divide.

One cell makes two, two makes four, four make eight. BACTERIAL COLONY MORPHOLOGY Bacteria grow on solid media as colonies. A colony is defined as a visible mass of microorganisms all originating from a single mother cell, therefore a colony constitutes a clone of bacteria all genetically alike.

In the identification of bacteria and fungi much. Colony Morphology & Identification of Bacteria The term “colony morphology” refers to the visible characteristics of a colony. Colonies that differ in appearance are typically different bacterial strains, species, or genera.

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A lab report on morphology
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