CHROMOSOMES

Question 1

Cell cycle

Answer 1

DNA copied in interphase. Mitosis (cell division) in PMAT

Question 2

Chromatid

Answer 2

One strand of chromosome

Question 3

Prophase

Answer 3

Scrambled chromatids form chromosomes

Question 4

Anaphase

Answer 4

Half of the chromosome pulled to opposite sides of the cell by centriole fibres

Question 5

Metaphase

Answer 5

DNA lines up in the centre of the cell fibres from centrioles attach

Question 6

Telophase

Answer 6

Nucleus forms cells separated

Question 7

What is the process of meiosis PMAT 1?

Answer 7

Interphase: DNA copied to form chromosome . Prophase: chromosomes condense swapping over of genes. Metaphase: chromosomes lineup in pairs. Anaphase: chromosomes separate. Telophase: two new cells made.

Question 8

What is the process of meiosis PMAT 2?

Answer 8

Prophase 2:  chromosomes condense. Metaphase 2: chromosomes lineup in the middle of the cell. Anaphase 2: chromosomes separate into chromatids. Telophase 2: new cells form