As an Amazon Associate I earn from qualifying purchases.

What is Acid in Biology? PDF | Download eBooks

Learn Acid definition in biology with explanation to study “What is Acid”. Study acid explanation with biology terms to review biology course for online degree programs.

Acid Definition:

  • An acid is a substance that increases the hydrogen ion concentration of a solution.

    Campbell Biology by J.B. Reece, L.A. Urry, M.L. Cain, S.A. Wasserman, P.V. Minorsky, R.B. Jackson



Acid Explanation:

A substance that donates the protons and accepts electrons. When an acid is dissolved in aqueous solutions, H ions are released. Common aqueous acids include hydrochloric acid which is a solution of hydrogen chloride which is found in gastric acid in the stomach and activates digestive enzymes, acetic acid which is the vinegar in a dilute aqueous solution of this liquid etc.

Keep Learning Biology Explanations

What is Polygenic inheritance?

Polygenic inheritance occurs when one characteristic is controlled by two or more genes. Often the genes are large in quantity ...

What is Alimentary canal?

The alimentary canal is also called the gastrointestinal tract is an organ system within humans and other animals which takes ...

What is Integumentary?

The integumentary system comprises the skin and its appendages acting to protect the body from various kinds of damage, such ...

What is Pineal gland?

The pineal gland is a small endocrine gland in the brain of most vertebrates. The pineal gland produces a serotonin-derived ...

What are Mutations?

Any kind of permanent changes in the nucleotide sequence of the DNA is called a mutation. There are many different ...

What is Purine?

Purines are heterocyclic aromatic organic compound that consist of two rings; one is a pyrimidine ring which is joined with ...