Polarity Notes: Definitions & Explanations PDF | Download eBooks
Study Polarity lecture notes PDF with biology definitions and explanation to study “What is Polarity?”. Study polarity explanation with biology terms to review biology course for online degree programs.
Polarity Definition:
Polarity is the condition of having structural or chemical differences at opposite ends of an organism.
Campbell Biology by J.B. Reece, L.A. Urry, M.L. Cain, S.A. Wasserman, P.V. Minorsky, R.B. Jackson
Polarity Notes:
Polarity is a fundamental property of biological systems. Polarity is defined as the persistent asymmetrical and ordered distribution of structures along an axis. Polarity is all pervading. Polarity allows the development of functional complexity, not only in multicellular organisms, but also in cells and in subcellular structures. Polar organization allows regions having different functions to be physically related in a manner appropriate for integration of function within the whole organism. Increased functional complexity is seen as being of adaptive value; for example, complexity extends the range of an organism by increasing its tolerance of diverse environments.
Keep Learning with Biology Notes
What are Linked genes?
Linked genes are genes that are likely to be inherited together because they are physically close to one another on ...
What is Fibrous connective tissue?
Fibrous connective tissue is a type of connective tissue which is composed of parallel bundles of collagen fibers, is found ...
What are Proto oncogenes?
Proto-oncogene is actually a normal gene which, when altered by mutation, becomes an oncogene that can contribute to cancer. Proto-oncogenes ...
What is Karyotype?
A karyotype is the number and appearance of chromosomes in the nucleus of a eukaryotic cell. When the chromosomes are ...
What are Viral movement proteins?
A movement protein is a non-structural protein which is encoded by some plant viruses to allow their movement from one ...
What is Linker DNA?
The DNA that links the nucleosome beads together is called the linker DNA. Linker DNA is double-stranded DNA 38-53 bp ...