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What is a type of cell that does divide actively?
A meristematic cell
What stage of the cell cycle is the nucleolus always visible?
The nucleolus is always visible during interphase, particularly during the G1, S, and G2 phases of the cell cycle. This is when the cell is actively growing and synthesizing proteins.
What phase of cell division is the cell not dividing?
During the interphase stage of the cell cycle, which includes G1, S, and G2 phases, the cell is not actively dividing. Instead, it is preparing for cell division by growing and replicating its DNA. It is only during the M phase, which includes mitosis and cytokinesis, that the cell actually divides.
What what happens during interphase?
the chromosomes are duplicated.
What activities are going on in the cell during interphase?
During interphase, the cell is actively growing, carrying out its normal functions, and preparing for cell division. DNA replication occurs, resulting in each chromosome being duplicated. Additionally, organelles are also replicated during this phase.
How oxygen is passed from a red blood cell to an actively respiring muscle?
The oxygen passes through a bloodvessel called artery to an actively respiring muscle cell.
Why does penicillin kill only actively multipling cells and lysozyme will kill cells in any stage of growth?
Penicillin inhibits transpeptidase, and enzyme that is necessary for bacterial cell wall synthesis. If a cell is not actively multiplying, then no cell wall synthesis is occurring and, therefore, penicillin does not inhibit the bacteria.
Animal cells actively replicate their genetic material during?
When the cell is splitting in two. Here is the order: the cell grows to twice its size, makes a copy of its genetic material, slices itself in the middle, and finally splits into two equal cells.
What actively regulates what enters and exits the cell?
the bladder
Which cell is most actively photosynthesising?
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If you were examining a skin cell during one complete cell cycle which phase would you never observe?
You would never observe the G0 phase. Skin cells typically do not enter the G0 phase since they are actively dividing to replenish the skin. The G0 phase is a resting phase where cells are not actively dividing.
What process is used by some protists to actively ingest food particles?
Some protists use a process called phagocytosis to actively ingest food particles. During phagocytosis, the protist surrounds the food particle with its cell membrane and forms a vesicle, called a food vacuole, to bring the food particle into the cell for digestion.
