As an Amazon Associate I earn from qualifying purchases.

Klinefelter syndrome Notes: Definitions & Explanations PDF | Download eBooks

Study Klinefelter syndrome lecture notes PDF with biology definitions and explanation to study “What is Klinefelter syndrome?”. Study klinefelter syndrome explanation with biology terms to review biology course for online degree programs.

Klinefelter syndrome Definition:

  • A sex linked disorder in which the males inherit an extra X chromosome.

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



Klinefelter syndrome Notes:

Klinefelter syndrome is a trisomal disorder in which the person has 3 sex chromosomes instead of 2. Male has a XXY profile and shows a set of symptoms that result from two or more X chromosomes in males. The primary features are infertility and small testicles. Often, symptoms may be subtle and many people do not realize they are affected but some effeminate features sometimes maybe visible. It is not a life threatening disorder however it might be a source of discomfort or embarrassment for the person.

Keep Learning with Biology Notes

What is Pancreas?

The pancreas is an important organ of the digestive system and also an endocrine gland. The pancreas is located in ...

What are Gap junctions?

Gap junctions are a specialized intercellular connection between a multitude of animal cell-types. They directly connect the cytoplasm of two ...

What is Endergonic?

An endergonic reaction is a chemical reaction in which the standard change in free energy is positive. There is an ...

What is Axillary bud?

The axillary bud (or lateral bud) is an embryonic shoot located in the axil of a leaf. Each bud has ...

What is Wild type?

Wild type refers to the phenotype of the typical form of a species as it occurs in nature. Originally, the ...

What is Self thinning?

The self-thinning rule describes plant mortality because of competition in crowded even-aged stands. This is basically a progressive decline in ...