In this period we are going to learn about the continuity of life. You may have heard words like DNA, genes, inheritance, chromosomes, cell division…. let´s investigate what all these is about!
Watch the video !
1- a- Make a drawing of a body cell which contains one chromosome.
b- Make a drawing of a body cell which contains one chromosome before cell division.
Explain the difference between them.
2- Explain the difference in the number of chromosomes between a body cell and a gamete.
CELL DIVISION: MITOSIS
Watch THIS video about mitosis.
1- Make a drawing of a cell with 2 chromosomes.
2- Make a drawing of the same cell before cell division.
3. Make a drawing of the daughter cells.
4- Name examples in which mitosis takes place in the human body.