A tag is a keyword or label that categorizes your question with other, similar questions. Using the right tags makes it easier for others to find and answer your question.

The basic unit of heredity which encodes for some function RNA or protein product.
Questions about the biological function and structure of the human eye.
168 questions
The basic unit of taxonomic classification.
155 questions
The process that produces a complementary strand of RNA from a section of DNA or (rarely) other RNA.
155 questions
The study of the collection, analysis, and interpretation of data.
155 questions
a field of biology which utilizes biological systems like microorganisms to produce valuable products, such as biofuels, drugs, and vaccines.
153 questions
Tag for questions regarding the circulation of blood through out the organism and issues that may arise from dysfunction of systemic circulation.
152 questions
Common classification for perennial plants with woody, elongated stems.
152 questions
Organs that play a role in digestion and/or absorption of nutrients: breaking down of food into smaller components that can be absorbed and used as for sources of energy, cellular/tissue building bloc…
151 questions
the scientific study of spiders and related animals such as scorpions, pseudoscorpions, harvestmen, collectively called arachnids. It can include the study of ticks and mites which is s…
150 questions
Questions pertaining to organized collections of biological data.
148 questions
The scientific study of short- and long-term changes in the size and age composition of populations and the processes driving these changes.
148 questions
The study of organisms that dwell in the ocean or brackish waters.
148 questions
Questions relating to the study of fish or icthyology.
148 questions
The study of the development of an embryo from fertilisation through to description as a foetus.
147 questions
The branch of biology, chemistry, and medicine concerned with the study of the adverse effects of chemicals on living organisms.
142 questions
The medical specialty involving the diagnosis and treatment of all categories of disease involving the central, peripheral, and autonomic nervous systems, including their coverings, blood vessels, and…
139 questions
organic acids with an amino group in the alpha position (alpha-acids). They are the structural units of proteins and involved in many biochemical pathways.
138 questions
The biological process characterized by reversible unconsciousness, unresponsiveness to external stimuli and motor passivity.
138 questions
The study of the electrical properties of biological cells and tissues.
137 questions
The technique of using microscopes to view objects that are otherwise too small to be easily seen by the naked eye.
136 questions
The study of evolutionary mechanisms in operation at the molecular scale, primarily DNA, RNA, and proteins.
135 questions
systematically classify biological information, entities, processes, but also subfields of biology.
135 questions
liberated from organic molecules producing ATP.
133 questions
Questions pertaining to populations of organisms.
130 questions
The exchange of gases across organs that facilitate transport of the gases to and from the cells of the organism.
128 questions
The 3-dimensional organisation of amino acids in a protein, specifically including the secondary, tertiary and quaternary structures.
128 questions
a small infectious agent that can replicate only inside the living cells of an organism. Virology is the study of viruses.
127 questions
The skin, part of the integumentary system.
127 questions
Questions relating to requests for basic reference materials on a broad area of study.
125 questions
for general questions related directly or indirectly to the vertebrate immune system, but are not questions directly related to Immunology, the discipline of the study of the immune system…
124 questions
Questions on how to plan an experiment to gain the best results. Also suitable for questions on why other researchers followed a certain procedure.
123 questions
Small molecules involved in the propagation of a nerve signal across the synapses.
119 questions
Analysis of DNA, RNA or protein (amino acid) sequences. Here sequences are compared so analyze similarities and conserved regions. Sequence analysis is usually done by specialized software.
113 questions
dealing with the processing of the senses, including the traditional senses vision, hearing, taste, smell and touch, but also sense experiences such as vestibular and pain. It typically i…
113 questions
The organelle in eukaryotes where the main stages of respiration occur.
113 questions
1 2 3 4 5 22