After crossing over the points of attachment between non-sister chromatids are called………………… .

The points where two non-sister chromatids cross-over are called

The point of attachment of microtubules on the chromosomes is called as

Ligand with two or more points of attachment to single metal atoms are called .

Read the following statements. (a) During crossing over, exchange of genetic material between sister chromatids occurs. (b) By the end of diakinesis, nucleolus reappears. (c) During the stage between telophase 1 and prophase II, chromosomes get elongated. Which of the given statements is/are correct?

Crossing over takes place between : (a) Two sister chromatids (b) Two non-sister chromatids (c) Three homologous chromosomes (d) Four non-homologous chromosomes

Crossing over occurs between

[A] : Crossing over takes place during pachytene stage . [R] : It is a process of inter change of chromatin material between one sister chromatid of each homologous chromosome .

Crossing over takes place between which chromatids and in which stage of the cell cycle ?

The points at which crossing over has taken place between homologous chromosomes are called synaptonemal complexes

Give a specific scientific term for each of the following Point at which two sister chromatids are held together