Finding a good research area is a challenging task. Moreover, the topic should be attention-grabbing, relevant, and interesting to the academic community. So it is necessary to analyze recent discoveries and controversial issues to formulate a valuable idea and make a scientific contribution. This article will give you some inspiration because we have collected the best topics from several biology branches as well as some good ideas for academic projects. Pick up one of them or use examples given to come up with your own research option.
Molecular biology topics
Molecular biology is a field of biology that studies all the activities and systems at the molecular level. It is a new branch closely related to long-established research fields such as biochemistry, biophysics, and bioorganic chemistry. Below, you can find the list of some interesting biology topics on this subject:
The main molecular biology development stages
Tasks and methods of molecular biology
Unique and repetitive genes
DNA double helix polymorphism
Genome mapping
Genetic recombination types
Non-nuclear eukaryotic genomes
Polymerase chain reaction and hereditary diseases testing
The production of growth hormone and insulin using genetic engineering methods
Chemical-enzymatic gene synthesis
Ribozymes
Levels of nucleic acids structural organization
Molecular chaperones and their role in polypeptides folding
Methods for nucleotide DNA sequencing
Telomeres and telomerase in aging and cancer development
Enzymes used in genetic engineering
DNA damaging and repairing
Recombinant DNA technology
Genomic fingerprinting and its use in population studies
Methods and perspectives of gene therapy
Molecular biology of Human Immunodeficiency Virus
DNA diagnosis of hereditary and infectious diseases
Theory and practice of animal cloning
Genomes organization of eukaryotic organisms
Genetic engineering techniques
DNA methylation of pro- and eukaryotes
Apoptosis: molecular and cellular mechanisms
Viral genome organization
DNA microenvironment and biological clock
Molecular biology research organization in your country and abroad
Carcinogenesis mechanisms and models
Cell biology topics
In a multicellular organism, all complex activities are a result of the constituent cells coordinated activity. A biologist’s task is to understand how a living cell is built and how it performs its functions.
Studying the smallest living organisms’ structures became possible only after the microscope had been invented, i.e., after 1600. The first description and image of cells were given by English botanist Robert Hooke in 1665. As early as at the beginning of the 19th century, almost all scientists recognized cell an indispensable element of plant and animal tissue structure, which was called a cell.
In 1838-1839, a botanist M. Schleiden and anatomist T. Schwann put forward a cell structure idea almost simultaneously. Schwann proposed the term “cell theory” and introduced it to a scientific community. According to the cell theory, all plants and animals consist of similar units called cells, and each cell has all the properties of a living organism. This theory has become a cornerstone of all modern biological studies.
Here are some interesting cell biology research paper topics you can explore:
Recent advances in cell biology
Place of cell biology among major biomedical sciences
Cell biology value in developing cellular technology
Relationship between cell biology and modern scientific fields: biotechnology, genetic engineering, cell engineering, and tissue engineering
History of cell biology. Theories of preformationism and epigenesis
Outstanding cell biology scientists of the past and our contemporaries
Research methods in cell biology
A light microscope structure and function. Light microscopy types
Electron microscope structure. Electron microscopy types
Methods for studying fixed objects. Advantages and disadvantages
The main cells staining methods
Advantages and disadvantages of VITAL study methods
Principle of research in cell culture. Benefits and limitations
Cellular theory. Cell theory value in biology, medicine, and agriculture
Characteristics of living organisms. Definition of the term “life”
Levels of living matter organization
Chemical organization of cells: water, inorganic, and organic compounds (ions, proteins, lipids, carbohydrates, nucleic acids, ATP)
Cytoplasmic inclusions: protein, polysaccharides, lipids, plant cells crystalline. Cytoplasmic inclusions value for cells and body metabolism
General characteristics of prokaryotes
General characteristics of eukaryotes. Eukaryotic cells types
General characteristics of viruses. Viruses of plants, animals, and humans
Generating energy in living organisms. Photosynthesis
Anaerobic glycolysis and oxidative phosphorylation
General cell structure principle
Functional cell systems
Morphological and chemical properties of biological membrane
Animal cell glycocalyx structure and functioning
Plant cells glycocalyx
Features of supramembrane structure complex in bacteria
The main mechanisms of transmembrane transfer of low molecular weight compounds
Transmembrane transfer of high-molecular compounds
Endocytosis and exocytosis mechanisms
Clathrin and caveolin value in transmembrane transfer mechanisms
Plasma membrane growth. Membranes cycle in a cell
Intercellular contacts types
Cell energy supply system structure and function
Morphological features of mitochondrial membranes structure
The theory of mitochondria endosymbiotic origin
Plant cells plastids structure and function
Internal plastid membrane structure and functions. Grana and thylakoids
Chloroplasts structure, functions, and properties
Structure and function of cell musculoskeletal system
Structure, function, and localization of microfilaments in a cell
Intermediate filaments function
Biopolymers synthesis and transfer system
Prokaryotes and eukaryotes ribosomes structure. Methods for studying ribosomes
Agranular and granular endoplasmic reticulum
The Golgi complex
Arguments in favor of endosomes and lysosomes belonging to intracellular digestion structure
Structure and function of plant cell vacuoles
The system of genetic information storage, reproduction, and transmission
Nucleic acids chemical structure
DNA structure principles. DNA compaction levels
Histone and non-histone proteins
DNA and RNA types
Mitotic chromosome ultrastructure
Nuclear membrane structure features
Controversial biology topics
There are many debatable issues in biology which have no definite solution and spark numerous debates among scientists. You can consider one of the following topics in your research paper:
Twins. Are they similar or not?
Vegetarianism: pros and cons from the biological perspective
Cellular communication effect on a human body
Life origin theories
Should genetic screening be offered to all citizens through a health plan? Should it be mandatory?
What was the reason for hair loss in human descendants?
Why did a human brain size increase in an evolutionary process?
Why did snakes lose their limbs?
Should the government allow cloning of tissues and organs?
Chemicals effect on plant growth
Biology topics for a presentation
If you want to create decent research with an impressive presentation, the list with topics below will come in handy:
Deep-water organisms
Biologically active substances. Vitamins
Biologically active additives
Biological methods for indoor plants pest control
Biological value of fat-soluble vitamins
Bioluminescence
Biometric features of papillary pattern
Bionics.
Biorhythms – human’s internal clock
Human biophysics
Biochemical diagnostics of a fatigue process
Emergence and development of conditioned reflexes
Rare and endangered animals and plants
Natural disasters
Modern breeding methods
Transpiration and photosynthesis
Friction in the plant world
Enzymes as biological catalysts
Harmful and beneficial mutations
Genetic eye diseases
Hypodynamia
Phytoncides and their effect on microorganisms
Protein functions in a body
Chemoluminescence
Antibiotics classification
Earth evolution and natural selection
Biology project topics
It is not difficult at all to prepare a biology project if you really like the topic. Choose an issue you are interested in from the list below, and research activities will turn into an exciting adventure:
How pests influence urban green spaces
Phytoncides impact on food products
Effect of various conditions on yeast growth and reproduction
Impact of electric current on plant cells
Identifying the most favorable factors to preserve milk freshness
Suburban area as an ecosystem
Photosynthesis intensity dependence on external conditions
Determining water quality by biotesting
Growing houseplant Chlorophytum in different soils
Measuring carbon dioxide content in a classroom and determining optimal conditions for ventilation
Studying the influence of electric and magnetic fields on growth and development of flowering plants
Influence of noise and music on a person’s memory and attention
We hope that the material above will be useful for your further academic activities, and now it is much easier for you to write a top-notch paper than ever before. If you need advice on research paper writing, feel free to contact our professional paper writers.
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