Free Biology Essay Examples & Writing Tips. Page 2

The sex of DNA samples in my group was female because of the two bands that were seen for each sample.

The movement of ions across the membrane is regulated by proteins that span the phospholipid bilayer in the form of pores, channels, and gates.

In this process molecules of carbon dioxide gas and water are combined in the presence of the solar energy and chemical energy is formed.

Precisely, the dissimilarity between the sex chromosomes entails the sizes of the chromosomes, the patterns of binding, the centrometric index, the heterochromatin characterization as well as the transcription loops of lampbrush chromosomes.

When managed properly in accordance with the five principles of good management, they provide a number of benefits that include: Detoxification of wastewater Capturing renewable resources such as energy and water Sensing pathogens in the [...]

The stomach is an organ of digestion located between the esophagus and the duodenum on the left upper part of the abdominal cavity. The large intestines of the human body are located between the ileocecal [...]

The tube cap was removed with the little finger of the dominant hand, and the tube mouth was incinerated in the flame.

The development entails the changes that are experienced at the various levels of growth from childhood to adulthood. Another influence is the socioeconomic status of an individual.

The most common TSE diseases include the Mad Cow Disease in cattle, Scrapie in sheep, and Chronic Wasting Disease in deer, elk, and moose."Different regions of the brain are affected by different prions".

The results indicated that the number of germinated seeds differed according to the concentration of solutions. 0625M CaCl2 germinated quickly on the second day and attained the mean of about 10 germinated seeds on [...]

A comprehensive description of the family peculiarities started with the analysis of general characteristics of lizards and the features they obtained throughout the evolution.

The region also boasts with the endangered freshwater turtle species, which are under a threat of extinction due to over-harvesting and destroyed habitat.

In the course of the First World War, the processes of fermentation were set up in order to carry out production of acetone from the solvents of paints as well as starch to be used [...]

Its crown characteristics are dependent on the amount of shading it is exposed to. In the past, it has been used to make utensils.

The authors suggest that it needs more accurate measurement of sleep and wake pattern by the use of the electrooculogram, the recording of the movement of the eye, EEG and electromyogram, the recording of the [...]

Further, the science of love exhibits to us that falling in love is in fact ingrained in our physiological makeup and as a natural component of our being, we cannot help to fall in love [...]

The vaquita looks like a curved stocky porpoise, and it is the smallest of all the porpoises in the world. This is a matter of concern and ought to be investigated if the survival of [...]

The use of bacteriophages does not limit the use of other drugs and does not affect their effectiveness. It is one of the problems of preclinical studies in many animal models and clinical studies in [...]

Thus, the paper investigates the ways of learning biology in the age of social media and virtual education. The paper addressed the ways of learning biology in the age of social media and virtual education.

The discovery of the spatial structure of DNA undoubtedly made a decisive contribution to the development of modern biological science and related fields.

In the case of more complex operations, genetic engineering can edit existing genes to turn on or off the synthesis of a particular protein in the organism from which the gene was taken.

In respondent conditioning, the stimulus-response dynamic is unidirectional: the US, often not controlled by the organism, elicits a response, but the organism cannot produce a subsequent stimulus since responding does not affect the presentation of [...]

The curious mind and the desire to study flora and fauna led her to choose a career in biology, despite the evident setbacks in the form of gender bias and prejudices.

The virus uses the HA spikes on its envelope to attach to the sialic acid receptors on the epithelial cells. The HA spike proteins assist the virus in attaching to the lower respiratory tract epithelium.

As a consequence of these results, the variety of foods found in forest flora that include lichens may be linked to varying optimum conditions for establishment and development.

The main advantage of this microbiological method is the different concentrations of nutrients and oxygen at different levels of the depth of the beaker: this allows bacteria with different aerotolerant needs to grow.

It is a kingdom of living organisms that contains eukaryotic, heterotrophic organisms whose cells are enclosed by cell walls. Their cell organelles are bound by membranes hence the name eukaryotic.

According to, there are a number of scientists that were involved in studies with an objective of convincing the society as well as science that the molecule of heredity is DNA.

This segment of the study reveals variation in biological communities of organisms in the lines of geographical gradients of elevation, habitat area, isolation, and latitude.

In addition, there have been studies at the level of genes and proteins known as molecular biology and at the level of community which is referred to as epidemiological and ecological microbiology.

The kiwi fruit is botanically referred to as Actinidia deliciosa and the common name used is Chinese gooseberry. The primary function of starch is derivation of energy.

The ratio of the proteins found in the mitochondria is the same as that found in the eukaryotic cell. The space between the inner and outer membrane has the same amount of ions and sugars [...]

Understanding the causes of disease variations and using the information to improve the health of the population will be my main benefits I will offer to the society.

One can argue that this mechanism is critical for the survival of this mollusk. These are some of the main issues that can be distinguished.

The stink bug is a pest which is commonly known as the Brown Marmorated Stink Bug and is a Hemiptera that infests plants that bear fruits, causing damage on leaves and fruits.

The continued cases of robbery, murder and rape have been countered with the adoption of various forensic procedures to bring the crime perpetrators to book. The collection of hairs and fibres is usually the first [...]

One of the crucial enzymes in the food industry is external invertase from Saccharomyces cerevisiae. The key functional state of the external invertase is a homodymer with a molecular mass of 270 kDa.

After a few days, the researcher noticed that the plant placed in the bedroom had grown abnormally tall and tended to bend towards the window.

The aim of the potato slice experiment was to demonstrate the different behaviors of a plant cell in different environments and the extent of the effect on a particular environment.

In plants, important cells such as the parenchyma cells help to store materials and support the process of photosynthesis. Cells found in the leaves of most plants fundamentally assist the plant to absorb the necessary [...]

The occurrence of this channel occurs due to the existence of a preserved heteromeric membrane protein complex. The result of this is forward translocation movement.

Pfiesteria piscicida is a single-cell, a microscopic organism found in the environment for millions of years. 8S regions agree to the placement of Pfiesteria in the Peridiniales or a group between the Peridiniales and the [...]

The DNA is similar in every cell of the body, but depending on the specific cell type, some genes may be turned on or off - that's why a liver cell is different from a [...]

However, the described assumption is quite far from the truth, with a significant number of bacteria being not only useful but also essential to the functioning of the human body and the sustenance of life.

After the emergence from the ground, the corn plant continues to grow and elongate over the next weeks to form a stalk.

The mode of action of disinfectants involves interfering with the metabolism of bacteria and the integrity of the bacterial cell walls.

Cell physiology is the study of the functions of the cell structures. The function of controlling movement of substances in and out of the cell is known as the physiological process.

Studies involving the manipulation of the unc-22 gene including the introduction of mutations and silencing various alleles of the gene have helped elucidate the structure and function of the gene, which is beneficial to the [...]

This report analyses the marine life in the UAE, covering detailed information about the various species of animals found in the region and their adaptation to the unique environment.

Therefore, the purpose of the experiment was to investigate the effects of pollutants on the cellular respiration rate. Moreover, the hypothesis that the presence of a pollutant harms the rate of respiration was investigated by [...]

This situation of cell line cross contamination could be attributed to constant necessity in the protocol for cell culture viability and identification.

Initially, the roots absorb water by the process of osmosis due to the variation in the concentration of the water level between the soil and roots.

For example, the Cedarwood plant native to Asia and the Americas is used topically in the treatment of skin diseases such as warts and psoriasis.

The author of the article presents the results of the scientific research which indicates to the vital necessity of adults' care for children in the early ages. The role of adults care in the brain [...]

Use of DDT and other pesticides may cause harm to the ecosystem if not well used and thus it is advisable to approach this issue with more precaution.

One of the benefits of cloning is the fact that it is able to provide children to people with fertility problems. It is no wonder that the process of cloning cells to form embryos is [...]

At the same time, the knowledge and a more informed understanding of the whole concept of biodiversity gives us the power to intervene in the event that we are faced by the loss of biodiversity, [...]

The lesson I learned was that there is not always a way to go back a couple of steps in lab work like this, so it is critical to record all useful information in a [...]

Among the two most well-known and evident criteria that can help distinguish between the two are a response to stimuli and reproduction.

Action potentials are produced by the motor neurons as a result of the sensory neurons' discharge of excitatory neurotransmitters onto them.

The polyhedrin protein, which creates the polyhedral structures, is expressed at extremely high levels later in the infection cycle and encloses or "occludes" the virions assembled in the host cell's nucleus.

One of the factors that may contribute to the re-emergence of the virus is the inability of an individual's immune system to clear the virus from the body completely.

The pathophysiology of PAM is unknown; however, it is thought that the amoeba enters the body through the nasal canal, travels through the olfactory nerve to the brain, and feeds on brain tissue.

In this article, we will examine the various phases of a woman's life cycle and the opportunities and difficulties that each stage presents.

The classification of people as primates is a powerful reminder of the interconnectedness of all living things and the evolutionary history of the human species.

The regulation of rubisco allows for the fine-tuning of the rates of CO2 uptake to the rates of photosynthetic electron transfer.

The laboratory tests allow for the identification of the difference between gram-positive and -negative bacteria in practice. The samples were used to determine the bacteria and their type based on the results of the tests.

The work is a laboratory report of the results and a discussion of the results of the identified bacterial species. The Gram-positive bacterial species was sent for several additional tests, the purpose of which was [...]

Gram staining is used to distinguish between two broad clusters of bacteria, which differ in the width of the peptidoglycan and the presence of an outer membrane within the bacterial envelope.

To identify changes in a bacterial population in each of the four stages of a growth curve. To determine the actual growth rate of a bacterial culture by constructing a growth curve.

The clean skin of the professional in the laboratory or the medical setting is a critical issue because human skin is where many microorganisms and bacteria are present.

In conclusion, myocytes are an irreplaceable and fundamental cell type, essential for the contraction and movement of skeletal, smooth, and cardiac muscles.

According to my investigation of the quinoa salad with mixed veggies and a vinaigrette dressing, quinoa is a seed rich in protein and fiber.

In the 1850s, Wallace conducted studies of the Amazon River basin and the Malay Archipelago, according to the results of which he collected a vast natural science collection.

The name of this secluded group of islands in the Pacific Ocean is now inextricably linked with the name of Charles Darwin and the concept of evolution.

In terms of clinical implications, determining the nature of the bacterium provides an understanding of the nature of the pathogen and the appropriate measures that can be taken to eliminate the threat to health and [...]

Sketching the six species of protists is helpful to provide a more in-depth understanding of how they function, feed, and reproduce. This helps to understand their role in the whole organism and the formation of [...]

Salix Arctica, also referred to as the Arctic Willow, is a tiny shrub indigenous to the tundra of the Arctic. These adaptations are essential for the plant to thrive and survive in the harsh Arctic.

This essay aims to describe the five types of taste receptor proteins and an example of the compounds that activate each of them, the two bands of smooth muscle in the iris, and the components [...]

The first organelle is the cell wall, whose main functions are to give the cell support and provide a specific structure and shape, protecting it against any damage or injury. The cell engages in passive [...]

In the human body, metamorphosis occurs, and the microorganism successively passes through the steps of schizonts in the liver, then turns into merozoites and acquires the ability to infect red blood cells.

Since sleep lucidity requires enhanced metacognitive activity, defining the meaning when discussing thinking while awake and asleep is essential, cognition is the capacity and capability to function, in this case, while dreaming, in particular, are [...]

The peptide sequence was determined by subtracting the mass of two peaks that are not adjacent to each other starting from the right side of the provided mass spectrum graph, adjusting for C and N [...]

Thus, in case the muscle would not present, a person would not be able to exercise activities such as rotation and flexion to one side, depending on the muscle that is lacking.

Identifying microbes is the process of determining the species or type of a microorganism based on the study of cultural, morphological, biochemical, serological, and pathogenic properties.

The authors demonstrated that the lipid order of the membrane is maintained by saturated but asymmetric glycerophospholipids throughout a wide temperature range.

They have rapid reproductive rates and the ability to switch sexes according to their environment and the contents of the trunk in which they find themselves, in contrast to the malaria parasite.

This paper explains how photosynthesis and respiration are linked to providing organisms with energy, the role of fermentation in such a process, and how an enzyme catalyzes a reaction.

The goal of the current study was to identify the frequency of Escherichia coli in poultry meat, the sequence of antimicrobial resistance it exhibited, and its molecular mechanism.

The destructive outcomes of chronic tension on one's health and well-being are well-known and include a weakened immune system, heart illness, and depression.

CAR protein receptors were created on modified red blood cells that attracted the virus and allowed it to enter the cell, but this was then a dead-end strategy for viral replication.

In more detail, this section considered the influence of negative emotions on the process of energy storage, the use of trace elements and substances that enter the body, and the entire metabolism.

That is why the fermentation process is especially necessary to create an edible product from this fruit and it is close to those used for other products, such as sauerkraut. This step is completed to [...]

The type of specimen to be studied may also include separable ulcers or punctate from the carbuncle in the cutaneous form of plague and material from the pharynx taken with a swab, and sputum in [...]

Secondly, superficial mycoses affect the topmost layer of the skin and hair, whereas cutaneous mycoses affect deeper layers of the skin, hair, and nails. Systemic mycoses infect vital organs, whereas superficial mycoses can be found [...]

The isothermal amplification of nucleic acids represents a simplified process that allows for the quick and efficient accumulation of nucleic acid sequences in an environment of constant temperatures.

It is explained by the UV radiation's capability to cause the death of the cell because of the interference into DNA replication.

I agree with your explanation of the use of isotopes in medicine, particularly in diagnosing and treating illnesses. What measures are taken to ensure the safe handling and disposal of isotopes used in medical treatments?

Finally, living objects consist of cells, which are the basic units of their function and structure. The viruses' structure depends on which nucleic acid is included, which denotes that there are DNA and RNA viruses.

Hence, in most cases, the mentioned pieces are related to the behavioral aspect of human beings and the evolutionary theory. Despite the fact that from the biological point of view, humans are identical to each [...]

In phylogenetic studies, the analysis of DNA from fossil remains allows one to determine the taxonomic identity of a species, while in forensics, one can find the connection between traces and the perpetrator or the [...]

There is the performance of social bonding rituals and routines which activate the brain to release the OC into the bloodstream.

For example, to cure a cobra bite and choose the proper antidote, the doctors need to know the kind of snake.

Microbes produce exoenzymes to metabolize substances in their surroundings, and these microorganisms may be used in biochemistry assays to evaluate the presence and activity of exoenzymes.

K+ channels are a family of related proteins found in the neurons' plasma membrane and are responsible for controlling the flow of potassium ions in and out of the cell.

This paper investigates the threats to wildlife in Australia and strategies for managing and preventing their extinction. In summary, this paper examines the threats to wildlife in Australia and outlines strategies for managing and preventing [...]

This essay entails a literature review to understand the nature, impacts and control of the "big four" invasive plants in the United Kingdom: Japanese knotweed, Himalayan balsam, giant hogweed, and rhododendron. The outline for the [...]

The first form tries to make predators think prey is absent, the second to make them think they are inedible, and the last to make them attack insignificant parts of the body.

A Gram stain is a common test to classify bacteria in blood, urine, or the infection site. In other words, the goal of antibiotics is to support the immune system in the treatment process.

The recombining and shuffling of genes are expected to create more complexity and increase the capacity of the species to survive in the changing world.

Thus, the investigation of the existing lines of descent in a human family tree allows scientists to determine the worth of connection dots and differences and similarities between the ancestors.

Streptococcus pyogenes, a beta-hemolytic bacteria, is officially a member of the Streptococcaceae family, which is regarded as the most harmful member of the entire genus due to the vast range of illnesses associated with it.

Menopause is characterized by a reduction in the production of certain hormones, such as estrogen and progesterone, which affect the anatomical structure of organs such as the uterus and ovaries.

In conclusion, it is vital to highlight the essential role of cognitive neuroscience methods and discoveries in changing the understanding of human brain function.

Recent discoveries bring up new insights on the processes by which muscles connect with other organs and modulate the positive effects of physical exertion due to the application of molecular approaches to the biology of [...]

The history of the olive tree involves numerous events, from becoming one of the leading commodities in ancient Greece Olive to being spread around the world and used in food, pharmacological, and skincare industries.

This experiment makes a significant contribution to the study of the problem of resistance of the bacterium responsible for the occurrence of plague, investing in the development of a more effective method of treatment.

The absorption of carbohydrates starts in the mouth with the feat of salivary and gastric enzymes to form the elements of oligosaccharides.

The article has the following ideas that explore the essence of sociobiology. Of particular interest is the issue of gender inequality that arises from the field of sociobiology.

Virdis et al.argue that they are frequently the result of yeast and microbial metabolism and are changed and generated in wine throughout the fermentation.