The best stages to study the morphology and shape of a chromosome are respectively:

Given below is a schematic representation of the phases/stages of the cell cycle. Which one of the following is the correct indication of the stage/phase in the cell cycle?

Which of the following pairs is incorrect?

Agglutination of chromosomes is caused by a mitotic poison called

List the main differences between mitosis and meiosis.

Match the following columns and select the correct option:

Column-$I$	Column-$II$
$(1)$ Attachment of spindle fibers to kinetochores	$(a)$ Prophase
$(2)$ Formation of contractile ring in cytoplasm	$(b)$ Telophase
$(3)$ Decondensation of chromosomes	$(c)$ Cytokinesis
$(4)$ Condensation of chromosomal material	$(d)$ Metaphase