Biology Essays

Filter filter
Sort by filter
135 essay samples is found
Sort by
  • Relevance
  • Newest
  • Download (max to min)
  • Download (min to max)

Angle of Vision

RESEARCH QUESTION: DOES THE CHANGE IN THE ANGLE OF VISION (FROM STRAIGHT TO PERIPHERAL) EFFECT THE TIME TAKEN TO DETECT MOTION AND COLOR IN HUMANS? ABSTRACT: The research question of my study is “Does the change in the angle of vision (from straight to peripheral) effect the time taken to detect motion and color in […]

Pages: 19 Words: 5750 Topics: Light, Nervous System, Perception, Senses, Vision, Visual Perception

Cancer is a Complex Lethal Disease

INTRODUCTION Cancer is a complex lethal disease that is only now being understood on the molecular level. Primarily due to the variety and complexity of tumors, cancer treatment has previously been approached only through direct therapies aimed at blocking proliferation or inducing apoptosis of any rapidly dividing cell population. However, rapid advances in cancer research […]

Pages: 33 Words: 9870 Topics: Apoptosis, Biotechnology, Cancer, DNA, Mutation, Protein
Have doubts how to write your paper correctly?

Our editors will help you fix any mistakes and get an A+!

Get started

Health Promoting Effects of Probiotics

Introduction Health promoting effects of probiotics have gained increasing attention from consumers and producers over the past few decades (de Vrese and Schrezenmeir 2008). The term “probiotic“ was coined in the 1950s (Kollath, 1953) and has been defined as live microorganisms that when administered in adequate amounts confer a health benefit on the host (Report […]

Pages: 20 Words: 6060 Topics: Primer

Drugs Used in the Treatment of Gastrointestinal Disease

Drugs Used in the Treatment of Gastrointestinal Disease Introduction Many of the drug groups discussed elsewhere in this book have important applications in the treatment of diseases of the gastrointestinal tract and other organs. Other groups are used almost exclusively for their effects on the gut; these are discussed in the following text according to […]

Pages: 36 Words: 10880 Topics: Drugs, Opioid, Pharmacology

Fibroblast Growth Factors (fgfs) in Neural Induction

Fibroblast Growth Factors (FGFs) in neural induction Abstract Neural induction represents the first stage in the formation of the vertebrate nervous system from embryonic ectoderm. Fibroblast Growth Factors (FGFs), initially identified for their mitogenic and angiogenic roles in bovine brain extracts, are now known to have many developmental roles in particular that of neural induction, […]

Pages: 29 Words: 8749 Topics: Biotechnology, Nervous System, Protein

Malaria Causes Cure | Sciences Dissertations

Solving a Biological Problem Summary The chapter is about the methodology that is involved in exploring some understanding toward solving a biological problem while doing research in quest. With citation of example of malaria as a problem along with historical stage involved towards gradual understanding related to its causes leading to the findings to its […]

Pages: 21 Words: 6206 Topics: Hypothesis, Malaria, Research

Neurologic Aspects of Pain

1. Neurologic Aspects of Pain 1.1. Functional Properties of Nerve Fibres 1.1.1. Properties of Peripheral Somatic Nerves Peripheral somatic nerves consists generally of somatic-motor, autonomic-motor and sensible fibres. 1.1.1.1. Somatic-motor fibres for the striated musculature The cell bodys of somatomotor fibres for the striated musculature are always lying in the brainstem (12 pare cerebral nerves) […]

Pages: 28 Words: 8358 Topics: Anatomy, Human Anatomy, Nervous System, Neuroscience

NIPPON and JOHTUN Paint

“DETERMINATION OF LEVEL OF TOXICITY IN DIFFERENT BRAND OF LATEX (WATER) BASED PAINT” ABSTRACT All people around the world have been using paint in their household but they have no idea that all this time they have been exposed to toxic substances that can be found in the paint. Paint manufacturer have used heavy metals […]

Pages: 19 Words: 5696 Topics: Atom, Manufacturing

Parasitism

lChapter 1 General Introduction 1.0 Introduction 1.1 Fish Parasites Parasitism is an obligatory association between two distinct species, in which one species parasite is dependent on its host for nutrients and shelter (Elmer & Glenn, 1961). The parasites can be divided into two groups which are ectoparasites and endoparasites. Ectoparasites are found on the external […]

Pages: 29 Words: 8650

The Law of Evidence

Smooth muscle is one of three muscle fiber types found in animals. Unlike skeletal and cardiac muscle cells, smooth muscle cells are not striated, and have single nuclei. Smooth muscles are typically under control of the autonomic nervous system, and do not contract voluntarily. Smooth muscle contracts slowly, and does not exhibit the characteristic twitch […]

Pages: 11 Words: 3326 Topics: Anatomy, Muscle Contraction, Muscle, Physiology

Cervical Example for Free

NHS Cervical Screening Programme: Liquid Based Cytology vs. Conventional Cytology Introduction Cervical screening, such as the regular programme provided by the NHS, is a very successful way of detecting the early signs of cervical cancer (Kitchener, Castle, & Cox, 2006). The NHS programme screens around 3.5 million (Moss et al., 2003) to 4 million (Karnon […]

Pages: 9 Words: 2555 Topics: Cancer

The Interrelationship Essay Online for Free

Introduction This essay will consider the structure and function of the 11 systems within the human body. It will detail the interrelationship between the nervous system and the musculoskeletal system and between the circulatory system and the lymphatic system. It will then explain the roles of the circulatory and lymphatic systems in the immune response […]

Pages: 8 Words: 2314 Topics: Anatomy, Circulatory System, Human Anatomy, Human Body, Insulin, Nervous System, Physiology

Photosynthesis Pigments Plant

Lab Four: Plant Pigments and Photosynthesis Part A Table 4.1: Distance Moved by Pigments Band (millimetres) Band Number Distance (mm) Band Colour 1. 15 Yellow 2. 35 Yellow 3. 73 Green 4. 172 Olive Green 5. – – Distance Solvent Front Moved 180 (mm) Table 4.2: .083334= Rf for Carotene (yellow to yellow orange) .194445= […]

Pages: 8 Words: 2379 Topics: Photosynthesis

Plant Physiology Biology

Introduction In the study of general biology, a number of fields such as plant anatomy, plant taxonomy, plant physiology, comparative ecosystems, comparative animal physiology, neurophysiology, physiological ecology, endocrinology, and principles of electronic instrumentation may be topics of interest. In this paper, the writer will discuss plant physiology. The paper contains the definition of plant physiology […]

Pages: 13 Words: 3956 Topics: Cell, Photosynthesis, Physiology, Plant, Protein

A Review of Oxidative Stress & Brain Aging

A Review of Oxidative Stress & Brain Aging The human brain is the main source of nerve function in the body. It is the epicentre of the nervous system and controls all of the main neural functions of the human body (Lewiset al, 1998, 479-483). When assessing brain function, there are many different areas that […]

Pages: 13 Words: 3797 Topics: Ageing, Alzheimer's Disease, Brain, Dementia, Disease, Human Body, Nervous System

DNA Structure Chains

1. Introduction 1.1 DNA Structure DNA is a polymer made of subunits called as nucleotides. Each nucleotide consists of a deoxiribose sugar, a phosphste, and a nitrogenous base (Genetics from Genes to Genomes). Watson and Crick proposed the structure for DNA (shown schematically in Figure 1 a). This is the presence of two polynucleotide strands […]

Pages: 6 Words: 1829 Topics: Biotechnology, DNA

Organic Compounds

Organic compound From Wikipedia, the free encyclopedia Jump to: navigation, search Methane is one of the simplest organic compoundsAn organic compound is any member of a large class of chemical compounds whose molecules contain carbon. For historical reasons discussed below, a few types of carbon-containing compounds such as carbonates, simple oxides of carbon and cyanides, […]

Pages: 3 Words: 996 Topics: Atom

Natural Science

Patricia Gardner ENG 201 : 8:00 Assignment 1: Natural Science Ocean Inside the Earth’s mantle The mantle takes up 84 percent of the Earth’s structure and is composed of my different layers. Knowledge of the upper mantle is that it includes tectonic plates, magnetic pull, heat flow, and gravity studies. A new discovery has been […]

Pages: 2 Words: 625 Topics: Earth, Earthquake, Geology, Nature, Ocean, Plate Tectonics, Water

Are Viruses Living?

Case Study: Are Viruses Living? Dear Students, You came to me asking a question that has puzzled mankind ever since we have discovered them. Are viruses alive? Are the chicken pox, flu, HIV, and H1N1 viruses living? They are among the smallest microbes, but they can make people fell ill. So are they living or […]

Pages: 1 Words: 382 Topics: Cell, Life, Microbiology, Nature

Prokaryotic Vs Eukaryotic Cells

In life’s hierarchy, cells make up the lowest level of organization. Cells can perform activities required to sustain life. A cell’s ability to divide to form new cells is the basis for growth and repair in organisms. Cells also play a key role in the recycling of carbon, a chemical element essential to life, and […]

Pages: 2 Words: 519 Topics: Anatomy, Biotechnology, Cell

Biology Membrane Lab

Introduction: In this lab i used glucose and starch to show if the cell membrane is permeable, impermeable, or selectively permeable to these substances. Dialysis tubing is a plastic like substance that has small pores in it. These pores allow certain chemicals to flow into and out of the cells. The size of the molecule […]

Pages: 2 Words: 528 Topics: Cell Membrane

Lactic Acid Bacteria in Fermented Food

Fermented food, enjoyed across the globe, conveys health benefits through lactic acid fermentation. The fermentation process can transform the flavor of food from the plain and mundane to a mouth-puckering sourness enlivened by colonies of beneficial bacteria and enhanced micronutrients. While fermented food like yogurt, sauerkraut and kefir are well-known many other lesser-known foods also […]

Pages: 2 Words: 539 Topics: Food And Drink, Milk, Nutrition

History of Baking Soda

It’s simple, basic and cheap. Baking soda is simply sodium bicarbonate, a substance found naturally in mineral deposits, oceans and lake sediments as trona ore. Sodium bicarbonate is also manufactured in the human body, where it helps to maintain the correct pH of the blood stream, neutralizes stomach acids and plaque acids, and carries carbon […]

Pages: 2 Words: 665 Topics: Atom, Manufacturing

Snake Venom

Intro “Each year around 1 million people world wide are bitten by snakes, and around 30,000 to 40,000 of the snake bite victims die from the venomous injection of a venomous snake. Of the 2,000 species of snakes, about 400 are venomous. The cobra, coral snake, and rattlesnake are common examples of venomous snakes. ” […]

Pages: 10 Words: 2874

Importance of Teaching Eco-literacy in Texas Schools

The human population is rapidly increasing at an alarming rate not only in the United States but also in all parts of the world. The United Nations statics show that the world population is currently at seven billion people. “How the world population is changing is of great impact for the humanity’s impact on the […]

Pages: 5 Words: 1488 Topics: Earth, Ecological Footprint, Human, Human Impact On The Environment, Life, Natural Environment, Natural Resources, Nature, Population, Sustainability

Effect of both Substrate and Light on Germination Process

Abstract Germination refers to a process through which seeds crop out into a new plant. There are various requirements that are needed for the seed to germinate. Amongst the factors are light, substrate concentrations such as water and other environmental conditions that serve in the creation of the media that is conducive to the process […]

Pages: 4 Words: 1319 Topics: Chemical Reaction, Enzyme, Light

Gender and Sexuality

Gender and Sexuality According to Arndt (2017), sexuality denotes person’s physical, biological and chemical makeups. To differentiate two persons on the basis of sexuality, you will incorporate differences in chromosomes, genes, internal and external sexual organs and hormonal profiles. On the other hand, gender denotes the roles and responsibility that persons of the two sexes […]

Pages: 4 Words: 1319 Topics: Feminism, Gender Equality, Gender, Gender Roles, Oppression

DNA Structure and Functions

Because all DNA polymerases synthesize DNA in the 5-to-3 direction, and the parental strands are antiparallel, DNA replication is accomplished with the use of two mechanisms: continuous and discontinuous replication. Indicate whether the following items relate to (1) continuous replication, (2) discontinuous replication, or (3) both modes of replication. Indicate whether the following statements are […]

Pages: 1 Words: 268 Topics: Biomolecules, Biotechnology, DNA

Who here has a Pet?

Let me start off by asking, who here has a pet? May it be a dog, or a cat, a bird or a mouse, maybe? Would you guys agree with me if I say that pets are like humans? They may not have that rational thinking but they do feel emotions like humans, right? Now, […]

Pages: 2 Words: 543 Topics: Animal Testing, Animals, Cosmetics, Suffering

We are Qualified for our Social Liberties

As natives of America we are qualified for our social liberties. They comprise of our straightforward wants for living a happy and secure presence. Creatures yet are not qualified for any rights to guarantee them wellbeing, appropriately wellbeing, and right staying conditions. Creature looking at labs torment and kill innocuous creatures step by step. The […]

Pages: 6 Words: 1722 Topics: Animal Testing, Cosmetics, Disease, Immunization, Medication, Polio, Reasoning
1 2 3 5
Didn't find the paper that you were looking for?
We can create an original paper just for you!
What is your topic?
Number of pages
Deadline 0 days left
Get Your Price