Isotope Notes: Definitions & Explanations PDF | Download eBooks
Study Isotope lecture notes PDF with biology definitions and explanation to study What is Isotope?. Study isotope explanation with biology terms to review biology course for online degree programs.
Isotope Definition:
Different atomic forms of the same element are called isotopes of the element.
Campbell Biology by J.B. Reece, L.A. Urry, M.L. Cain, S.A. Wasserman, P.V. Minorsky, R.B. Jackson
Isotope Notes:
Different forms of the same element atoms that may have same number of protons but different number of neutrons. The isotopes therefore vary in relative atomic mass but have the same properties as the element. Each atomic number identifies a specific element, but not the isotope which means that an atom of a given element may have a wide range in its number of neutrons if it has isotope forms. The number of nucleons (both protons and neutrons) in the nucleus is the atom's mass number, and each isotope of a given element has a different mass number.
Keep Learning with Biology Notes
What is Positional information?
A widely used mechanism for pattern formation in many animals, is based on positional information. Cells acquire positional identities in ...
What is Etiolation?
Etiolation is a process in flowering plants grown in partial or complete absence of light. It is characterized by long, ...
What is Turgor pressure?
Turgor pressure is the force within the cell that pushes the plasma membrane against the cell wall, this pressure is ...
What is Transpiration?
Transpiration is the process in which plants release the water which is present inside the plant, in the form of ...
What are Aquifers?
An aquifer is an underground layer of water-bearing permeable rock, rock fractures or unconsolidated materials. Groundwater can be extracted using ...
What is Transcription?
Transcription is the first step in gene expression and involves transcribing a gene's DNA sequence to make an mRNA molecule. ...