Explain the role of prophase steps in plant growth.
Answers
Prophase is the first phase of mitosis, the process that separates the duplicated genetic material carried in the nucleus of a parent cell into two identical daughter cells. The spindle will be responsible for separating the sister chromatids into two cells. ......
please mark as brainliest....
★★★★☆☆☆✯✯✭✯✵☆☆☆★★★★
Answer:
Various DNA stains are used to treat cells such that condensing chromosomes can be visualized as the move through prophase.[4]
The giemsa G-banding technique is commonly used to identify mammalian chromosomes, but utilizing the technology on plant cells was difficult due to the high degree of chromosome compaction in plant cells.[5][4] G-banding was fully realized for plant chromosomes in 1990.[6] During both meiotic and mitotic prophase, giemsa staining can be applied to cells to elicit G-banding in chromosomes.[2] Silver staining, a more modern technology, in conjunction with giesma staining can be used to image the synaptonemal complex throughout the various stages of meiotic prophase.[7] To perform G-banding, chromosomes must be fixed, and thus it is not possible to perform on living cells.[8]
Fluorescent stains such as DAPI can be used in both live plant and animal cells. These stains do not band chromosomes, but instead allow for DNA probing of specific regions and genes. Use of fluorescent microscopy has vastly improved