OBJECTIVE LIFE SCIENCE
CELL BIOLOGY
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Nucleus
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Nucleolus
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Endoplasmic reticulum
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Centriole
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Detailed explanation-1: -Centrosomes are structures found in animal cells and they consist of two centrioles. The main purpose of a centrosome is to organize microtubules and provide structure for the cell, as well as work to pull chromatids apart during cell division.
Detailed explanation-2: -A centrosome is a cellular structure involved in the process of cell division. Before cell division, the centrosome duplicates and then, as division begins, the two centrosomes move to opposite ends of the cell.
Detailed explanation-3: -Centrioles play a role in organizing microtubules that serve as the cell’s skeletal system. They help determine the locations of the nucleus and other organelles within the cell.
Detailed explanation-4: -Centrioles help to arrange the microtubules that move chromosomes during cell division to ensure each daughter cell receives the appropriate number of chromosomes. Centrioles are also important for the formation of cell structures known as cilia and flagella.
Detailed explanation-5: -Centrioles are present only in animal cells. The main function of the centriole is to help with cell division in animal cells. It helps in the formation of the spindle fibers that separate the chromosomes during cell division.