Match the stage of the Cell Cycle to its description.
| Draggable item | arrow_right_alt | Corresponding Item |
|---|---|---|
G2 Phase | arrow_right_alt | The cell grows for the first time and duplicates (copies) its organelles. |
G1 Phase | arrow_right_alt | The cell duplicates (copies) its DNA. |
Mitosis "M" Phase | arrow_right_alt | The cell grows for a second time and goes through the checkpoint. |
Synthesis "S" Phase | arrow_right_alt | The nucleus divides to form two identical healthy daughter cells. |
Label the diagram of the cell cycle.
The purpose of the cell cycle is . If the cell passes the G2 checkpoint, the cell completes mitosis and produces .
Match each of the 4 steps of mitosis to its definition.
| Draggable item | arrow_right_alt | Corresponding Item |
|---|---|---|
Prophase | arrow_right_alt | The step of Mitosis when the chromosomes are pulled apart/away to opposite sides of the cell. |
Metaphase | arrow_right_alt | The step of Mitosis when two nuclei are formed. |
Anaphase | arrow_right_alt | The step of Mitosis when the chromosomes line up in the middle of the cell. |
Telophase | arrow_right_alt | The step of Mitosis when the chromosomes become packed/condensed and are visible. |
Christian is observing some cells under the microscope and made the following observations:
No visible nucleus
Spindle fibers are present
Chromosomes are lined up in the center
What phase of the cell cycle is he MOST LIKELY observing?
A student observes a cell under the microscope and records their observations:
Two nuclei are visible and forming.
Spindle fibers are breaking down and almost gone.
The cell has not split yet.
What phase of cell division is this?
When cell reproduction occurs and is unregulated, this causes cells to grow out of control. This uncontrolled growth can produce...
Which part of the cell cycle is when mutations (changes) to DNA might occur?
Why is it important to keep the cell cycle regulated?
The order and sequence of the ______________ is what makes the difference between one gene and another.
Label each component of DNA below. Move ONE correct answer to each box. Not all answers will be used.
A segment of a DNA strand is show below.
Which of these is the correct complementary DNA strand for the segment shown?
What is the function of the nitrogen bases of DNA?
What is the function of the hydrogen bonds in DNA?
What is the function of deoxyribose and phosphate in DNA?
