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How many chromatids are present in a chromosome t the beginning of mitosis?
Two chromatids are present in a chromosome at the beginning of mitosis.
What structures is only present in mitosis?
The structure that is only present during mitosis is the mitotic spindle. This structure is composed of microtubules and is responsible for separating and pulling apart the sister chromatids to opposite poles of the cell. The formation of the mitotic spindle occurs during the prophase stage of mitosis and is crucial for ensuring accurate chromosome segregation. Once mitosis is complete, the spindle disassembles and is no longer present in the daughter cells.
What cell structure is responsible for circulation?
Mitochondria is the cellular structure that is responsible for circulation. Mitochondria are surrounded by a membrane and are present in most eukaryotic cells.
Are homologous chromosomes present in both mitosis and meiosis?
Yes, homologous chromosomes are present in both mitosis and meiosis. In mitosis, homologous chromosomes do not pair up, while in meiosis, homologous chromosomes pair up during prophase I.
How many chromotids are present in a chromosome at the beginning of mitosis?
2
What structure is only found only in animals?
Only animals have limbs to move around. They also have nerve cells which is not present in plants. As they get their food from outside, they have a mechanism to digest food.
How many chromosomes and chromatids are present in each stage of mitosis?
During mitosis, each cell has 46 chromosomes and 92 chromatids.
What does osmosis require that this structure be present?
What does osmosis require that this structure be present?
Does the nucleus disappear during mitosis and meiosis?
No, the nucleus does not disappear during mitosis or meiosis. It undergoes changes in structure and organization, such as condensation of the chromatin into visible chromosomes, but the nucleus remains present throughout these processes to ensure proper segregation of genetic material.
How many chromosomes would be present in a human cell after mitosis?
46
During what is the cell storing energy from mitosis?
ATP present in Mitocondria.
Which cellular structure is present in all prokaryotic cells?
cell membrane source 3.08 test biology answers EDIT: Are you using the k12.com program?!?! YES! :D
