Bread Germs Hypothesis

Bread. A common household food item used in pizza, sandwiches, burgers, and more. But when bread sits out too long you start to notice some fuzzy stuff growing on it. This fuzzy stuff is Rhizopus Stolonifer or, more commonly known as, black bread mold. This mold is a member of the of the phylum Zygomycota, which have life cycles that include a zygospore. A zygospore is a resting spore that has zygotes made when the mold is in its sexual phase of its lifecycle. Rhizopus stolonifer reproduced asexually and sexually. This happens when two hyphae come together, from different mating types, and form gametangia. The gametangia the fuses

This experiment illustrates the importance of handwashing and proves that hand washing is worth it. Since our hands are constantly coming into contact with ourselves and others, touching surfaces, grabbing objects, being sneezed into, etc., keeping our hands clean is one of the most effective, yet simple way we can take to avoid getting sick and spreading germs to others. Many diseases and conditions are spread by not washing hands with soap and clean, running warm water. “The human skin is a host to anywhere between 10,000-10,000,000 bacteria per square centimeter and since health care providers come into contact with pathogenic bacteria by being engaged in patient care, hand washing can reduce the risk of spreading diseases (page 3).” The objective of the experiment is to test the effectiveness of hand washing and demonstrate normal flora. This report presents the procedures and materials for the experiment, the experiment's results, and an analysis of those results.

A jar of peanut butter, any variety of jelly, and a loaf of bread are vital pieces to this task. Begin by retrieving all components from their places in the pantry, refrigerator, and bread box, respectively. A knife, spoon, and a plate should be used in the construction of this sandwich. Retrieve two slices of bread from the loaf; this will be all the bread required for a single sandwich. Two more slices of bread will be required for each additional sandwich. Place the slices on the plate, side by side. The peanut butter is usually the first component to be added. Open the jar of peanut butter, and use the knife to transfer it

When you get home put all the ingredient on the counter top,then get the ingredients out of the bag. Then get out a butter knife,and a spoon.You will also need a paper plate or a regular plate.The butter knife is for spreading the butter on the bread.The spoon is for putting a scoop of jelly on

The 1920s was a hard and painstaking era in American history. Many family's throughout New York lived in absolute poverty and saved week to week just to make enough to eat and pay the rent. Many Immigrants flooded the streets desperate for work while living conditions were harsh and many starved. This is just the case of the novel Bread Givers, written by Anzia Yezierska. In this story we follow Sarah Smolinsky, an ambiguous independent Jewish girl "trapped" by her religious traditions. Her story unfolds as she breaks away from her controlling parents and moves to work and go to school for hopes of being a school teacher. Her life is not easy and she must endure countless sacrifices just to get by. With the determination of

And that's because it looks like toothpaste coming out of a bottle. The supplies needed for this are a clean 16 oz plastic bottle, ½ cup of hydrogen peroxide, 1 tablespoon of dry yeast, 3 tablespoon of warm water, liquid dish washing soap, food coloring, small cup, safety goggles.

In this experiment, we wanted to investigate which surfaces in the school had the most bacteria, and we thought that the surfaces used more would have the most bacteria. For this experiment we used agar plates, cotton swabs and distilled water in order to see how much bacteria was on each surface. Cotton swabs were wet with distilled water and then the swabbed ws wied on a 2 inch space of the surface and twisted to cover the entire swab.once we swabbed the surface, we wiped the swab on the plate in a zigzag motion holding it upside down. The girls bathroom sink handle had 389 bacteria, and the boys bathroom by the football field had 0. We saw that places commonly used such as the bathroom sinks, door handles and railings contracted the most bacteria.

CDCs clean hands count campaign aim to improve healthcare provide adherence to hand hygiene recommendations, address, myths and misperceptions about hand hygiene and empower patients to play a role in their care by asking or reminding healthcare providers to clean their hands and the most germs that cause serious infections in healthcare are spread by people’s action, every patient is at risk of getting an infection while they are being treated for something else, hand hygiene is a great way to prevent infections and healthcare providers clean their hands less than half of the time they should, good hand washing is the first line of defense against the spread of many illness.

The 1920s was a hard and painstaking era in American history. Many family's throughout New York lived in absolute poverty and saved week to week just to make enough to eat and pay the rent. Many Immigrants flooded the streets desperate for work while living conditions were harsh and many starved. This is just the case of the novel Bread Givers, written by Anzia Yezierska. In this story we follow Sarah Smolinsky, an ambiguous independent Jewish girl "trapped" by her religious traditions. Her story unfolds as she breaks away from her controlling parents and moves to work and go to school for hopes of being a school teacher. Her life is not easy and she must endure countless sacrifices just to get by. With the determination of

Some brainstorming was done to determine the lineup of the bacteria on two Petri dishes. Next, the experiment started with the labeling of the two Petri dishes. This was followed by a mistake that occurred, which was corrected with an orange dry-erase marker. Then our hands were sanitized with hand sanitizer, and was followed with bacteria collecting. The bacteria was collected, from the silver-ish, doorknob on the inside of the door near room B216 (with evacuation plan), and the beginning part of the handrail at the right found near the stairs of the B building opposite to Luck Hall. After that, the process was

Testing the Effects of Bacteria Growth on a Non-Treated Vs. Treated Hand Name: Laura Torres Biology 1407-P Abstract The objective of this experiment was to test the effects of bacteria using a treated hand and an unwashed hand. Two plates of agar and a hand is used to retrieve the bacteria and then placed in a temperature where they can survive. Different types of bacteria are affected by the environment that slow down or increase the growth of these prokaryotes.

The Lonicera tatarica of Asia origin, common name: bush honeysuckle, was first introduced in the late 1800s and 1900s as ornamental, for wildlife cover and for soil erosion. It can reach 6 to 15 feet tall, with paired berries and tubular flowers in mid-summer through fall.

The result of this experient shows that lunch meat grows more bacteria than Skittle and bacteria does grow more if we drop it. In the result of lunch meat, tile floor grows the most bacteria and for the Skittle, bacteria grows more on the cotton cloth. During the experient, I find out that it’s interesting that after 12 hours, that control sample for lunch meat grows more bacteria than the lunch meat on cotton cloth.

In everyday life, humans endure micro-organisms, bacteria, and fungi, due to Microbial contamination. This phenomenon occurs frequently, and people are unaware of the causes and effect of what microbial contamination can have to truly offer. By definition microbiological contamination occurs when non-intended or accidental introduction bacteria, yeast, mold, fungi, virus, prions, protozoa or their toxins and by-products is carried from one object to another object, person to person, or from an object to a person. (Sue,2007) Cross-contamination occurs during cooking. Specifically, it occurs when juices from raw meats or germs from unclean objects touch cooked or ready-to-eat foods.(Eleese Cunningham, 2015) or even in equipment at processing facilities not being cleaned properly, for instance, or any of the other numerous and sundry ways food can be mishandled a make it to someone, which can greatly increase the risk of food poisoning. (Danilo Alfaro, 2017) Cross contamination does not only consist of bacteria but furthermore, it consists of a virus or a toxin of some sort. (Danilo Alfaro, 2017). It ranges from complex multicellular eukaryotes to even the most unicellular prokaryotic organism, and at any crack or even any type of opening at West Carleton, there will be definitely living microorganisms being passed along from one person to another unconsciously.

The first step is one of the most important steps. You must gently lay the delicate bread on the plate as if it weighed like a feather. But don't forget to close