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

Shape of chromosomes is determined by position of

Into how many types the chromosomes can be classified based on the position of centromere?

Name the type of chromosome which has a terminal centromere:-

Identify two correct statements about meiosis (a)Bead like structures absent on chromosomes (b) Displacement of chiasmata occurs in diakinesis (c) Separation of two basic sets of chromosomes (d) No division of centromeres.

A karyotype is used to study I) Number of chromosomes II) Position of centromere III) Position of chromosome IV) Length of the arms V) Secondary constriction

Explain the mechanism of inheritance on the basis of cross.

Describe different types of neurons on the basis of their functions.

Describe the type of nerves on the basis of the direction of nerve impulse.

What is a centromere? How does the position of centromere form the basis of classification of chromosomes. Support your answer with a diagram showing the position of centromere on different types of chromosomes.

What is a centromere ? How does the position of centromere form the basis of classification of chromosomes ? Support your answer with diagram showing the position of centromere on different types of chromosomes .