Protist Essays

classified in the Protista kingdom because, like other protists, they really don 't fit in with other kingdoms. They are motile like animals but some are unicellular so they cannot be classified as animals. There are several types of Slime Molds. Plasmodial slime molds (such as Physarum polycephalum) are slime molds that form giant, multinucleated cell colonies. ... Cellular slime molds remain as unicellular 'slug-like ' amoeboid protists for much of their life, crawling through leaf matter and

The dark Euglena as previously mentioned contain mitochondria, which is responsible for converting chemicals such as oxygen and glucose into useable energy however as simple, unicellular organisms these protists rely on sourcing these chemicals from other organic compounds. As a result of the use of chemicals sources in their environment to carry out oxidative processes, supplying the cell with energy, the dark Euglena are considered chemoheterotrophs opposed

QUESTION: Our question was “What effect does the size of container have on the population of protozoans? BACKGROUND: We had three jars; one control which was the size of the ones we initially used, one that was half that size, and one that was three times that size. They both had 1.2 grams of grass to 50 milliliters of water. We covered the jars starting on the second day. The experiment went on for 26 days, and we fully observed on 3 days. To try to make the test fair, we tried to do what made

Protists is an artificial grouping. It contains a pacific group of organisms. They have been around for years. Protists are not plants, nor animals, nor fungi, nor bacteria, or archaeons. This group has been around for a couple of centuries. They come from a large diverse group of eukaryotic microorganism unicellular animals and plants and do not have tissue. Like most plants and animals have tissue that you can identify them into groups or categories. Protists are microscopic and motile. Protists

2023 Table of Contents Chapter Name of Chapter 1 Introduction to Life 2 Archaebacteria & Eubacteria Kingdoms 3 Protist Kingdom 4 Fungi Kingdom 5 Glossary Chapter 1 The 8 characteristics of life D- NA O- rganized G- row and develop R- reproduce A- adopt C- ells E- energy R- respond Three different domains of life could include archaea (archaebacteria), bacteria (Eubacteria) and eukarya ( protist plants, fungi and animals). Archaea- most bacteria contain peptidoglycan however what separates archaea bacteria

of life in the world: Bacteria, Archaea, and Eukarya. Bacteria and Archaea are both prokaryotes. Prokaryotes are single cell organisms that lack a nucleus in the membrane nor other specialized organelles. For Eukarya it consists of four kingdoms: Protists, Plants, Fungi, and Animalia. The domain consists of organisms with a cell nucleus and other organelles inside a membrane. With these seven kingdoms scientists have been able to edge closer to classifying all organisms in the world, and are exploring

Protists are a microscopic single celled living organism. Protists are eukaryotic. There are multiple different types of protists. All protists have a nucleus and many other cellular structures. One type of protist is an amoeba The amoeba is scientifically known as the Amoebidae. It is mostly a freshwater organism. It is commonly found in ponds, rivers, lakes, and one in a while the ocean or bay. They are typically on leaves of plants so it can find food but you may find it floating to. Amoebas

"How should the unknown organism be classified?". With this question we were presented three known cells and one unknown cell; the known cells were that of cheek cells (taken from group member, animal cell), elodea leaf (plant cell) and a euglena (protist cell). The three known cells were then looked under a microscope at varying degrees of magnification to determine certain traits of each cell.

Golgi apparatus , an endoplasmic reticulum and lysosomes . example of eukaryotic cell The protists Protists are one-celled eukaryotes. However, like every rule in biology, exceptions exist. Sometimes, various seaweeds are grouped with protists, even though they have many cells. The protists include a wide range of organisms. Some are not particularly closely related. n fact, genetics reveals that protists consist of at least ten groups equivalent to kingdoms. To put this

Biology SBI3U-C Unit 5 Lesson 17 Key Questions: 53. Using the shark anatomy picture and the key provided, classify the 10 sharks labelled 1-10 in the diagram below. 1) Rajidae 2) Alopiidae 3) Pristiophoridae 4) Isuridae 5) Sphrynidea 6) Scapanrhynchidae 7) Hexanchidae 8) Rhinocodontidae 9) Dasyatidae 10) Carcharhindiae 54. Explain what is meant by binomial nomenclature. Binomial nomenclature is a system in which every species has a two-part name. The system is based upon similarities that exist

kingdom is a unicellular just like archaebacteria. It prokaryotic like the archaebacteria. They survive in the same environment as we do like on your fingers, eyelashes, and in your mouth. Some of them have cell wall to help them survive. The Protist kingdom has a nucleus unlike archaebacteria

a microbial life is the prokaryotes called bacteria. Bacteria that causes disease are called pathogens. The disease is caused by a poison called exotoxin and endotoxin produced by the bacteria. Another microbial life are protist. They are unicellular eukaryotes. Types of protist includes protozoans and slime molds. Fungi, is also an example of microbial life. They are unicellular or multicellular eukaryotes and are made up of a mass of threadlike hyphae forming mycelium. The cell wall are made from

From long time ago, humans have already desired to understand the origin of the universe and explore its operation. There are many brilliant philosophers or scientists help us to understand the universe, for example, Plato, Aristotle and Isaac Newton contribute a lot in the physical world. In my major course which is life sciences, Charles Darwin, who paid much effort on the biological world, is an important scientist. He suggested the evolution of species was conducted by natural selection, which

Free-living amoeba (FLA) in the amoebozoa group encompasses the largest group of protists, and have been known important in ecologically and medically. They can cause a serious disease to humans and animals if delayed of treatment. Amoeba was first discovered using microscope by August Johann Rösel von Rosenhof in 1757 (Joseph, 1878). The origins of the name “Amoeba” is derived from the Greek word referring to their common amoeboid motion, i.e. crawling-like movement. They also have been described

Investigable Question: How does light affect the protozoan population? Background: We had 3 jars, all the jars had 90 ml of water, and 0.9 grams of grass. We had saran wrap on the top of all the jars to keep the fruit flies out. Aside from making sure our water, and grass are the same. We put one under a bucket (minimum light jar). We put the other jar under the Fluorescent light (maximum light jar). We put the last jar on the window sill (Regular light jar). Then we took samples from all of the

Charles Darwin was an incredibly influential scientist whose Theory of Evolution changed the scientific community forever. His theory assumes that all of life evolved from one common ancestor. He also came up with the concept of Natural Selection, a topic that we often have discussed in class in context to the evolution of different species. Natural Selection is, simply put, the idea that genetic mutations that have evolved to benefit a species are the ones that will remain in the species over time

Cellular respiration is the process by which organisms use oxygen to break down molecules to receive chemical energy for cell functions and takes place in the cells of animals, plants, and fungi, and also in algae and other protists however what is being discussed more specifically is aerobic respiration, a catabolic molecule that consume oxygen and organic molecules, producing adenosine triphosphate. The term cellular respiration includes both aerobic and anaerobic respiration but however is commonly

Eukaryotic cells are used to describe the structural cell type contained within plants, fungi, algae, animals, and unicellular protists (Buratovich, 2007). Furthermore, eukaryotic cells are separated into two major membrane compartments, one is the mitochondria and the other is the chloroplasts (Buratovich, 2007). Additionally, organelles are contained within the mitochondria, and the organelles are responsible for specific functions within the internal cellular structure (Nasr, 2014). Consequently

Introduction In the past, it has been vital to distinguish the identities of microorganisms in the world. Knowing their identity has aided in diagnosing numerous diseases and has discovered the most beneficial treatment. Lately, it has been vital to differentiate the identities of microorganisms worldwide. Recognizing their identity has aided in diagnosis numerous diseases and has discovered the most beneficial treatment. To study in microbiology, it is crucial for us to use microscope for microorganism

1. Nucleus- present only in eukaryotic cells, this structure stores most of the genetic information of the cell. The nucleus directs the production of proteins through the synthesis of mRNA. 2. Nucleolus- the nucleolus synthesizes ribosomal RNA (rRNA). Afterwards, these are put together with the proteins produced in the cytoplasm to create ribosomal units. 3. Nuclear Envelope- the nuclear membrane is a double membrane structure that acts as a barrier separating the nucleus and the cytoplasm. 4