Pineal gland Notes: Definitions & Explanations PDF | Download eBooks
Study Pineal gland lecture notes PDF with biology definitions and explanation to study What is Pineal gland?. Study pineal gland explanation with biology terms to review biology course for online degree programs.
Pineal gland Definition:
Pineal gland is an important glasnd that produces melatonin.
Campbell Biology by J.B. Reece, L.A. Urry, M.L. Cain, S.A. Wasserman, P.V. Minorsky, R.B. Jackson
Pineal gland Notes:
The pineal gland is a small endocrine gland in the brain of most vertebrates. The pineal gland produces a serotonin-derived hormone called melatonin which modulates sleep patterns. The shape of the gland is similar to a pine cone from which originated its name. The pineal gland is located in the epithalamus which is near the center of the brain, between the two hemispheres. The pineal gland is part of the neuroendocrine secretory organs and these are not part of the blood-brain-barrier.
Keep Learning with Biology Notes
What is Nuclear membrane?
Nuclear pores are small openings on the membrane of the nucleus which allows the entering of substances inside the nucleus ...
What is Analogy?
In biology, similarity of function and superficial resemblance of structures that have different origins are called analogies. For example, the ...
What is Synaptonemal complex?
The synaptonemal complex is a protein structure that forms between homologous chromosomes during meiosis. This complex is thought to facilitate ...
What is Codon?
The triplicate code that is present on the mRNA strand is called as codons. This code is read by anticodons ...
What is Plasmodesmata?
Much like the cell junctions in the animal cells, plasmodesmata in the plant cells help them connect with the adjacent ...
What are Salivary glands?
The salivary glands in mammals are exocrine glands that produce saliva through a system of ducts. Humans have three paired ...
