Name the part of a cell in which a network of chromatin fibres occurs.

Name the part of a cell in which many chemical reactions occur with the help of enzymes.

Name the stage of cell cycle at which one of the following events occur Chromosomes are moved to spindle equator.

Name the stage of cell cycle at which one of the following events occur Crossing over between homologous chromosomes takes place

Name the stage of cell cycle at which one of the following events occur Pairing between homologous chromosomes takes place.

Name the stage of cell cycle at which one of the following events occur Centromere splits and chromatids separate.

Name the physical principle on which the working of optical fibres is based.

Number of nucleosomes found in helical coil of 30nm chromatin fibre ius

The current l through the cell in the network shown is

The current I through the cell in the network shown is

Name the protein fibres which occur in tendons