Essays on Biology

305

Water Borne Diseases in Libya

1 page / 397 words

Waterborne diseases are caused by a variety of microorganisms, biotoxins, and toxic contaminants, which lead to devastating illnesses such as cholera, schistosomiasis and other gastrointestinal problems. Made-to-order essay as fast as you need it Each essay is customized to cater to your unique preferences +...

Microorganisms

306

Measles Virus: Causes, Symptoms, Impact

1 page / 640 words

Introduction Measles virus is a highly contagious virus that is common in mainly young people but can be contracted by any person. It is not common in animals. The known origin of the measles virus is from the divergence from the rinderpest virus between the...

Immune System Viruses

307

Anton Van Leeuwenhoek - The Father of Microbiology

1 page / 519 words

Anton van Leeuwenhoek was a Dutch scientist who was born on October 24, 1632, in, what was at the time, the Dutch Republic. Made-to-order essay as fast as you need it Each essay is customized to cater to your unique preferences + experts online Get...

Microbiology

308

Zika Virus: Symptoms and Impact

1 page / 607 words

‘Zika Virus: Symptoms and Impact’ Introduction to the Zika Virus The Zika virus is spread primarily through mosquitoes, more specifically Aedes mosquitoes. The name “Zika” originated from the Zika forest in Uganda. The virus was first discovered in 1947 in monkeys and apes, but the...

Viruses Zika Virus

309

Oyster Mushroom - Pleurotus Ostreatus

2 pages / 966 words

Pleurotus ostreatus which is known as the oyster mushroom, the pearl oyster or the grey oyster mushroom is a very common edible mushroom. It was first cultivated in Germany as a survival measure during World War I and is grown commercially around the world. It...

Microorganisms

310

Human Papillomavirus (hpv) Infection

1 page / 588 words

The patient presenting genital warts in cauliflower shape leads me to a diagnosis of Human Papillomavirus (HPV) infection due to immunosuppression secondary to untreated past infection with Human Immunodeficiency Virus (HIV). This virus is the only recognized cause of this condition therefore a differential diagnosis...

Viruses

311

The Apoplastic Pathway

1 page / 465 words

The apoplastic pathway or also knowned as a non-living pathways provides a direction toward the vascular stele through free spaces and cell walls of the epidermis and cortex. In addition,the apoplastic route allows direct access to the xylem and phloem along the margins of secondary...

Cell Cell Cycle

312

The Rhizosphere Zone of Soil

2 pages / 907 words

The rhizosphere is the zone of soil that surrounds the root. In comparison to the bulk soil, the rhizosphere is characterized by an intense microbial activity and growth that is stimulated by the released biologically active chemicals from the roots (Hiltner 1904, Lynch and Whipps,...

Plant

313

The Anatomical Variations

2 pages / 776 words

Introduction Anatomical variations in the nose and paranasal sinus region are common. local anatomic variations including deviated nasal septum, Concha bullosa, paradoxical middle turbinate,uncinate deviation,agger nasi and others may be the source of middle meatal obstruction and subsequent rhinosinusitis. Made-to-order essay as fast as you...

Cell Human Anatomy

314

The Experimental Techniques for Investigating Protein-dna Interaction

2 pages / 851 words

The experimental techniques for investigating protein-DNA interaction are classified in two forms, i.e. in vitro and in vivo. The studies of in vivo are helpful because of the preservation of the natural structure of interaction sides. However, in multi-proteins, it is hard to figure out...

DNA Protein

315

Review of Types and Features of Cyanobacteria

1 page / 485 words

Cyanobacteria are photosynthetic bacteria that share some properties with algae and are found naturally in lakes, streams, ponds, and other surface waters. Cyanobacteria can rapidly multiply in surface water and cause “blooms.” Several types of cyanobacteria, for example Anabaena sp have gas-filled cavities that allow...

Bacteria Photosynthesis

316

How Natural Selection Works: a Closer Look at Emperor Penguins

1 page / 388 words

Everyone loves penguins: their cute waddle, the way they care for their young, and the mothers taking a journey to find food to feed their family. But what one should question, is if the survival of these Emperor Penguins depend on natural selection, luck, or...

Natural Selection Penguins

317

Experiment: Protein and Pepsin Digestion

3 pages / 1147 words

The purpose of this lab is to determine the optimum conditions for digestion in the stomach. This lab will focus on chemical digestion by gastric fluid, using pepsin and egg along with either an acid, a base, or a neutral solution to model conditions in...

Protein

318

How Untreated Lactase Enzyme Reacts: an Experiment

1 page / 480 words

Lactase Action on Milk Sugars The reaction of the enzyme, untreated lactase, and whole milk and the reaction of the untreated lactase and skim milk prove to have actually had the enzyme break down its substance. For the enzyme and sucrose reaction, the solution did...

Enzyme

319

The Catalytic Enzymes: How Hydrogen Peroxide Catalyses

2 pages / 915 words

Purpose: The purpose of the lab is to learn the functions of enzymes, especially in chemical reactions, and to determine if, over time, enzymes activity changes in rate. More specifically, the lab was performed to learn the use of catalase in hydrogen peroxide to create...

Enzyme Hydrogen

320

Mitosis Vs. Meiosis: a Look at The Similarities and Differences

1 page / 558 words

Mitosis and Meiosis Compare/Contrast Mitosis and Meiosis are two different types of cell division in humans and other animals. They have many similarities and a few important differences such as what their goal is and slight differences in the results after dividing. To explain Mitosis...

Mitosis

321

Meiosis and Mitosis Processes and Sexually Transmitted Diseases

3 pages / 1193 words

Cell Division Processes: Mitosis and Meiosis Mitosis and meiosis go through the same steps of interphase, prophase, metaphase, anaphase, telophase, and cytokinesis. Interphase is when the chromatins duplicate in the nucleus. Then it goes on to prophase where the chromatins coil into chromosomes, the nuclear...

Mitosis

322

Two Ways in Which a Substrate Binds on The Active Site of an Enzyme

2 pages / 793 words

My roommate and I are both right because there are two ways in which a substrate binds on the active site of an enzyme. The model that I am talking about is called the lock and key model theory that states that an enzyme with...

Enzyme

323

Rampal Power Plant: Environmental Crisis

1 page / 585 words

Nature is like a mother to us. We can not think of our existence without nature. Moreover nature provides us with the most important valuable things- food, shelter, water, air. On the contrary, our environment is being tortured by mankind. Man are destroying the environment...

Natural Environment Plant