The complete disintegration of the nuclear envelope marks the

A.      Ending of second phase(stage) of mitosis

B.      Start of second phase(stage) of mitosis

C.      Metaphase

D.     Both B and C

Condensation of chromosomes is completed and chromosomes are spread throughout cytoplasm, here we are talking about which phase of cell cycle?

A.      Prophase

B.      Interphase

C.      Metaphase

D.     Anaphase

The stage at which morphology of chromosomes is studied very easily would be

A.      Anaphase

B.      Telophase

C.      Metaphase

D.     Prophase

Kinetochores are not

A.      Formed by spindle Fibres

B.      Formed by asters

C.      Help in attachment of chromosomes to the spindle Fibres

D.     Large disc-shaped structure

All the chromosomes coming to lie at the equator with one chromatids of each chromosome connected by it's kinetochore to spindle Fibres from one pole and it's sister chromatids connected by it's kintetochore to spindle Fibres from the opposite poles.

This is a characteristic features of which of the following phases?

A.      Prophase

B.      Metaphase

C.      Anaphase

D.     Telophase

The two daughter chromatids start moving towards the two opposite poles, this is a characteristic feature of

A.      Prophase

B.      Metaphase

C.      Anaphase

D.     Telophase

The leading edge of chromosomes in Anaphase stage is

A.      Centromere

B.      Two arms

C.      Only one arm

D.     Kinetochore

Splitting of centromere occurs in

A.      Anaphase

B.      Metaphase

C.      Telophase

D.     Prophase

The reformation of nuclear envelope, nucleolus, Golgi complex and ER occurs in

A.      Prophase

B.      Metaphase

C.      Anaphase

D.     Telophase

The end of which of the following marks completion of Mitosis?

A.      Cytokinesis

B.      Karyokinesis

C.      Interkinesis

D.     Telophase