lampbrush chromosomes were first seen by Flemmingin 1882 and named by Ruckert in 1892
chromosomes were first discovered in a monkey.
§Wilhelm Hofmeister. Your welcome ^_^
y chromosmome
The X chromosome is one of the two sex-determiningchromosomes in many animal species, including mammals (the other is the Y chromosome). It is a part of the XY sex-determination system and X0 sex-determination system. The X chromosome was named for its unique properties by early researchers, and this resulted in its counterpart being named the Y chromosome for the next letter in the alphabet when it was discovered later.
There is no 'deletion chromosome'. You mean chromosome deletion, and it is a phenomenon where a chromosome disappears from cell's genetic layout.
Lampbrush chromosomes in egg cells of vertebrates present many loops for mRNA synthesis.
well! Due to evolution..this type of giant chromosome came into picture...due to environmental changes and to adapt itself better with enviroment ..such change has been occured..such as high secreation in case of drosophila melanogaster...
Hermann Henking
chromosomes were first discovered in a monkey.
Gregor Mendel
I think it's Theador Schwann ..Not sure .....
§Wilhelm Hofmeister. Your welcome ^_^
y chromosmome
When th chromosome was discovered, it was given that name for a reason. Translated from Greek to German, it was khromasoma. When translated to English, it means color body.
The X chromosome is one of the two sex-determiningchromosomes in many animal species, including mammals (the other is the Y chromosome). It is a part of the XY sex-determination system and X0 sex-determination system. The X chromosome was named for its unique properties by early researchers, and this resulted in its counterpart being named the Y chromosome for the next letter in the alphabet when it was discovered later.
It's very rare it happens when chromosome #5 is out of place and goes missing.
Potentially the most important genetic link was discovered in the early 1990s on chromosome 19. A gene on this chromosome, called apoE, codes for a protein involved in transporting lipids into neurons.