The alkaloid from Colchicum autumnale of Lili | vedclass

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Question

(D) The alkaloid extracted from $Colchicum$ $autumnale$ is known as $Colchicine$.$Colchicine$ is a mitotic poison that inhibits the formation of spind

Vedclass · Accepted Answer

Polyploidy

Vedclass · Answer

(D) The alkaloid extracted from $Colchicum$ $autumnale$ is known as $Colchicine$.$Colchicine$ is a mitotic poison that inhibits the formation of spindle fibers during cell division.By preventing the separation of chromosomes during anaphase, it leads to the doubling of the chromosome number in a cell, a condition known as $Polyploidy$.Therefore, $Colchicine$ is widely used in plant breeding to induce $Polyploidy$ in plants.

The alkaloid from $Colchicum$ $autumnale$ of $Liliaceae$ induces:

Similar Questions

Write a note on prophase of mitosis.

Match the following and select the correct option:
$List-I$ (Phase) | $List-II$ (Event)
$(A)$ Prophase | $(i)$ Centromere attaches to spindle fibers
$(B)$ Metaphase | $(ii)$ Spindle fibers disappear
$(C)$ Anaphase | $(iii)$ Formation of spindle fibers
$(D)$ Telophase | $(iv)$ Spindle fibers shorten

Congression is a phenomenon of

In mitosis, at which stage do the sister chromatids separate?

In which phase are chromosomes most easily observed?

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