mitosis and cancer ♋️

Question 1

what are the four periods of mitosis

Answer 1

-g1
-s
-g2
-interphase

Question 2

what is g1 responsible for

Answer 2

growth

Question 3

what is s responsible

Answer 3

DNA synthesis

Question 4

what is g2 responsible for

Answer 4

growth and prep for mitosis

Question 5

what is the interphase responsible for

Answer 5

longest part of mitosis where replication occurs

Question 6

what is mitosis

Answer 6

somatic cells

Question 7

what is meiosis

Answer 7

sex cells (sperm and egg cells)

Question 8

what are the four phases of mitosis

Answer 8

prophase
metaphase
anaphase
telophase

Question 9

what happens during prophase

Answer 9

-chromatin network condenses forming chromosomes with chromatids
-spindle fibres form between centrioles
-organelles disappear

Question 10

what happens during metaphase

Answer 10

-chromosomes line on the equator
-spindle fibres attach to centrosomes

Question 11

what happens during anaphase

Answer 11

-centrosome of chromosome divides into two chromatids
-chromosomes move to opposite poles
-cytokinesis begins