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DNA and centrioles of animal cells are replicated during the S phase (synthesis phase) of the cell cycle. This phase follows the G1 phase and precedes the G2 phase. During the S phase, each chromosome is duplicated, and centrioles also undergo replication to prepare for cell division.

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3d ago

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Do animal's cells have centrioles?

Not all animal cells have centrioles. Centrioles are usually found in animal cells that are actively dividing. Cells that are not dividing may not have centrioles.


What structures do dividing plant cells lack?

Dividing plant cells lack centrioles, which are organelles involved in organizing and segregating chromosomes during cell division. Plant cells instead rely on the formation of a preprophase band to assist in the orientation of the cell division plane.


Centrioles are found in what type of Cells?

A centriole is a barrel-shaped organelle found in most animal eukaryotic cells.


Are centrioles in both plant and animal cells?

Centrioles are typically found in animal cells but are rare in plant cells. Plant cells use structures called microtubule-organizing centers instead of centrioles to organize their cytoskeleton and function during cell division.


What functions do centrioles perform an animal cell mitosis?

Centrioles are found in animal cells, and they help to organize the assembly of microtubules during cell division. During the interphase stage of mitosis, a pair of centrioles replicates into two pairs of centrioles.


Centrioles are found at the center of the?

centrioles are found at the center of the centrosome, which is an organelle found in animal cells. Centrioles help in cell division by organizing the spindle fibers that separate the chromosomes during mitosis.


Do eukaryotic cells have centrioles?

Not all eukaryotic cells have centrioles. Centrioles are typically found in animal cells and some lower plant cells, but are absent in higher plant cells and most fungi. They are involved in organizing the mitotic spindle during cell division.


What is the structure in animal cells that organizes the spinal fibers during cell reproduction?

Centrioles do that purpose. They are only in animal cells


What is the structure that animal cells have and plant cell do not?

Animal cells have centrioles, which are involved in organizing the spindle fibers during cell division. Plant cells lack centrioles but have other structures like a cell wall, chloroplasts, and a large central vacuole, which are not found in animal cells.


What two main organelles do animal cells have that plant cells don't?

Animal cells have lysosomes and centrioles, which are not typically found in plant cells. Lysosomes are responsible for breaking down cellular waste and centrioles are involved in organizing the spindle fibers during cell division.


Do plant's cells have centrioles?

No, plant cells do not have centrioles. Centrioles are only found in animal cells and are involved in organizing the microtubules during cell division. Plant cells use a different mechanism to organize their cytoskeleton during cell division.


Is centrioles in plant or animal cells?

Animal cells, not plant cells.