Biology, asked by MysticalRainbow, 1 month ago


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Write the functional activity of the following :-


1) Spindle fibre

2) Centromere

3) Cell plate

4) Nucleus

5) Phloem

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Answers

Answered by nageshgupt
0

here is your answer dear

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Answered by ItzZstarShadoW
5

Answer:

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  • \mathfrak\purple{Spindle~Fibre}
  1. They are responsible for the segregation of sister chromatids and movement of chromosomes during mitotic and meiotic divisions
  2. Movement of chromosomes during mitosis and meiosis cell division is due to spindle fibres.

  • \mathfrak\green{Centromere}
  1. The physical role of the centromere is to act as the site of assembly of the kinetochores

  • \mathfrak\orange{Cell~Plate}
  1. Cell walls serve the double purpose of protecting the precious contents of plant cells, such as their nuclei, and allowing a plant to have free-standing structure.

  • \mathfrak\red{Nucleus}
  1. It is responsible for storing the cell's hereditary material or the DNA. It is responsible for coordinating many of the important cellular activities such as protein synthesis, cell division

  • \mathfrak\purple{Phloem}
  1. The phloem is also a pathway to signaling molecules and has a structural function in the plant body.

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