level: Level 1 of mitosis
Questions and Answers List
level questions: Level 1 of mitosis
| Question | Answer |
|---|---|
| where are chromosomes held? | nucleus |
| how many chromosomes do people have? | 46 |
| how many PAIRS of chromosomes do people have | 23 |
| what is a cell cycle? | when body cells divide to produce new cells |
| what is mitosis? | a stage in the cell cycle where the cells divide |
| what is mitosis used for | to grow or replace damages cells |
| what is growth and dna replication of cell cycle | before duplicating, a cell has to grow and increase the amount of subcellular structures. then it will duplicate dna. dna is copied and forms x-shaped chromosomes. they have "arms" of chromosomes that are exact duplicates of each other |
| what are subcellular structures? | things like nucleus, mitochondria, ribosomes in the cell uno what i mean. |
| what is the actual process of mitosis? | once dna is copied, chromosomes line up at the centre of the cell. they are pulled apart by cell fibres. membranes form around each of the sets of chromosomes. nucleus is divided. cytoplasm and cell membrane divide. |
| what is the last to divide during mitosis? | cytoplasm and cell membrane |