Mitosis

Question 1

Already copied DNA

Answer 1

Interphase

Question 2

Chromosomes in the nucleus
Two connected copies = sister chromatids

Answer 2

Interphase

Question 3

Two centrosome

Answer 3

Interphase

Question 4

Chromosomes start to condense

Answer 4

Prophase

Question 5

Mitotic spindle begins to form

Answer 5

Prophase

Question 6

Nucleolus disappears

Answer 6

Prophase

Question 7

Chromosomes condense more

Answer 7

Pro metaphase

Question 8

Nuclear envelope breaks down releasing chromosomes

Answer 8

Pro-metaphase

Question 9

Mitotic spindle grows more. Some microtubules start to ‘capture’ chromosomes

Answer 9

Pro-metaphase

Question 10

Spindle captures all chromosomes and lined them up in the middle

Answer 10

Metaphase

Question 11

Chromosomes align at metaphase plate

Answer 11

Metaphase

Question 12

Spindle checkpoint

Answer 12

Metaphase

Question 13

Sister chromatids separate from each other and are pulled to opposite ends of the cell

Answer 13

Anaphase

Question 14

Mitotic spindle broken down into its building blocks

Answer 14

Telophase

Question 15

Two new nuclei formed

Answer 15

Telophase

Question 16

Nuclear membranes and nucleoli reappears

Answer 16

Telophase

Question 17

Division of cytoplasm to form two new cells

Answer 17

Cytokinesis

Question 18

Two new cells which may undergo mitosis themselves

Answer 18

Early G1

Question 19

What is S-phase?

Answer 19

DNA replication
Centrosome replication

Question 20

After what phase does mitosis occur?

Answer 20

G2 growth phase

Question 21

What is the order of growth?

Answer 21

G1 growth phase
Synthesis plate
G2 growth phase
Mitosis