OBJECTIVE LIFE SCIENCE
CELL BIOLOGY
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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growth
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repair of damaged cells
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replacement of dying cells.
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All of the above
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Detailed explanation-1: -In biology, all life will cease to exist without replication. Biological replication is the essential force in biology that sustains all life on earth whether it is unicellular or multicellular. At any given point, millions of replications are taking place inside all organisms. Almost every cell contains its own DNA.
Detailed explanation-2: -Cells must replicate their DNA before they can divide. This ensures that each daughter cell gets a copy of the genome, and therefore, successful inheritance of genetic traits. DNA replication is an essential process and the basic mechanism is conserved in all organisms.
Detailed explanation-3: -Cells need to divide for your body to grow and for body tissue such as skin to continuously renew itself. When a cell divides, the outer membrane increasingly pinches inward until the new cells that are forming separate from each other. This process typically produces two new (daughter) cells from one (parent) cell.
Detailed explanation-4: -Each time a cell divides, the two resulting daughter cells must contain exactly the same genetic information, or DNA, as the parent cell. To accomplish this, each strand of existing DNA acts as a template for replication.
Detailed explanation-5: -Cells divide to allow multicellular organisms to grow. Cells divide to reproduce and create identical copies of themselves. Cells divide to repair damaged or dead cells in multicellular organisms. 27-Sept-2021