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Question

(A) $A.$ Metaphase: Spindle fibres attach to the kinetochores of chromosomes. Chromosomes are moved to the spindle equator and get aligned along the m

Vedclass · Accepted Answer

$A-$Metaphase; $B-$Telophase; $C-$Interphase

Vedclass · Answer

(A) $A.$ Metaphase: Spindle fibres attach to the kinetochores of chromosomes. Chromosomes are moved to the spindle equator and get aligned along the metaphase plate through spindle fibres of both poles.$B.$ Telophase: Chromosomes cluster at opposite spindle poles and their identity is lost as discrete elements. The nuclear envelope assembles around the chromosome clusters. The nucleolus,Golgi complex,and $ER$ reform.$C.$ Interphase: This is the duration which is variable depending on the function of the cell. Just before nuclear division,the $DNA$ of the chromosome replicates,thus it becomes doubled. During this phase,chromosome material is in the form of very loosely coiled threads called chromatin.

Observe the diagrams carefully and identify the different stages of mitosis $(A-C)$ by choosing the appropriate options given below.

Similar Questions

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?

Cell division occurs . . . . . . in plants and . . . . . . in animals.

Analyse the events during every stage of the cell cycle and notice how the following two parameters change:
$(i)$ Number of chromosomes $(N)$ per cell
$(ii)$ Amount of $DNA$ content $(C)$ per cell

List the main differences between mitosis and meiosis.

In which phase does $RNA$ and protein synthesis occur?

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