As an Amazon Associate I earn from qualifying purchases.

Monosomy Notes: Definitions & Explanations PDF | Download eBooks

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

Monosomy Definition:

  • Monosomy is a mishap in which one of the chromosomes is missing in the daughter cells which leads to 2n- 1 chromosomes. aneuploid zygote is said to be monosomic.

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



Monosomy Notes:

Monosomy is an example of aneuploidy when the chromosomes fail to separate during meiosis. Monosomy results when a daughter cell receives no copy of a particular chromosome because the other daughter cell received two. The resulting number of chromosomes is 2n-1. AN example of monosomic disorder in humans is the Turner syndrome in which females only inherit one X chromosome. The most common feature of Turner syndrome is short stature, which becomes evident by about age 5. An early loss of ovarian function (ovarian hypofunction or premature ovarian failure) is also very common.

Keep Learning with Biology Notes

What is In situ hybridization?

In situ hybridization (ISH) is a type of hybridization that uses a labeled complementary DNA, RNA or modified nucleic acids ...

What is Active transport?

Many proteins facilitate this process as it cannot happen on its own. The movement of molecules against their concentration gradient ...

What are Macrophages?

Macrophages are a type of white blood cell, of the immune system, that engulfs and digests cellular debris, foreign substances, ...

What is Plant cortex?

A cortex is an outer layer of a stem or root in a plant, lying below the epidermis but outside ...

What is Tropism?

A tropism is a phenomenon that indicates growth or turning movement of a biological organism, which is usually a plant, ...

What is Aqueous Solution?

Any solution that has the water as a solvent is called an aqueous solution. As water is an excellent solvent ...