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dusya
2 months ago
14

Explain the process of mitosis in a tissue culture for normal cells.

Biology
1 answer:
garik1379 [2K]2 months ago
8 0
Mitosis is a process of cellular division resulting in a single cell splitting into two identical cells.

The sequence of events is as follows:
(1) Prophase
<span>(a) During the early prophase, cells begin to disassemble some components and construct others. This phase prepares for chromosome division.</span><span>(b) In prometaphase, the mitotic spindle starts organizing and seizing the chromosomes.
</span>
(2) Metaphase
<span>All chromosomes are captured by the spindle, which aligns them along the cell's center, prepping for division.
</span>
(3) Anaphase
<span>The sister chromatids are pulled apart and migrate to opposite ends of the cell.
</span>
(4) Telophase
<span>The division of the cell is nearly complete, and it begins to reorganize its normal internal structures while cytokinesis occurs.</span>
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An SDS lysate of red blood cells was submitted to SDS polyacrylamide gel electrophoresis. The sample revealed a major band with
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Con base en el peso molecular dado - 17,000, la proteína en los glóbulos rojos es Hemoglobina A (Hb A). Su función consiste en transportar oxígeno desde los órganos respiratorios hacia el resto del cuerpo y tejidos. La Hb A se presenta en forma de tetámero, es decir, contiene cuatro subunidades que consisten en dos subunidades alfa y dos beta, cada una compuesta por 141 y 146 residuos de aminoácidos, respectivamente. Cada subunidad tiene un tamaño molecular de aproximadamente 16,000 daltones y son estructuralmente similares y del mismo tamaño.

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Which statement best describes a keystone species?
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"Sunlight is required for plant growth. When light energy is absorbed by a leaf, after a series of chemical reactions, the light
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Answer:

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