Science worksheets for class 9
Access printable science worksheets for class 9
Cells spend most of their lives in which phase?
Interphase
Prophase
Telophase
Metaphase
Cells of organisms must replicate for?
Growth
Replacement of dying cells
Repair of damaged cells
All of the above
What is the correct order of the phases of mitosis?
Metaphase, Anaphase, Prophase, Telophase,
Pelophase, Motophase, Anaphase, Trophase
Prophase, Metaphase, Anaphase, Telophase
Telophase, Anaphase, Prophase, Metaphase
What is cytokinesis?
When 2 cells merge together to make 1 giant cell
The end of the cell cycle when the cell divides and mitosis is complete
The stage when DNA condenses into chromosomes
The stage where chromosomes are pulled to opposite ends of the cell.
The G1, S, and G2 are parts of which phase of the cell cycle?
Prophase
Interphase
Telophase
Anaphase
Why do cells go through mitosis?
to make food from sunlight
to get air into the cells
to create proteins
to reproduce, grow, and repair/replace cells
Is interphase a part of Mitosis?
Yes, it happens after prophase
No, it happens before mitosis
What are chromosomes?
They attach to the DNA and pull it to the sides
They contain mitochondria
They contain ribosomes
DNA packaged into threadlike structures
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