Duplicated chromosomes are joined at a point termed (centrosome, centromere, centriole, chromatid).

Sister chromatids are joined at

Who gave the term centrosome?

A duplicated chromosome has how many chromatids

Chromosomes are without centromere in

Differentiate between : Centrosome and Centromere

Explain types of chromosomes on the basis of position of centromere.

The chromosomes which lacks a centromere is

The chromosomes having centromere at terminal end are called

L-shaped chromosomes are called " " Or When the chromosome has a centromere nearer to one end of the chromosome resulting into one shorter and one longer arm, the chromosome is termed as

Find incorrect statement with regard to centrosome and centrioles :- (a) Centrosomes are surrounded by amorphous pericentriolar material (b) In centrosome, bothe centrioles lie parallel to each other in which each has an organisation like the cartwheel ( c ) Centrioles are made up of nine unevenly spaced peripheral fibrils of tubulin (d) Hub is the central proteinaceous part of centriole ( e )Proteinaceous radial spokes connect hub to peripheral triplets