2.2- How are new cells made?

Question 1

cell cycle

Answer 1

to generate a new cell from an existing cell
(inter, G1, S, G2 and mitosis)

Question 2

interphase

Answer 2

a period of normal functioning, growth, and preparation for cell division

Question 3

G1

Answer 3

duplication of organelles

Question 4

G0

Answer 4

Progression to cell division is arrested

Question 5

G2

Answer 5

cell grows and make final preparations for mitosis

Question 6

synthesis

Answer 6

DNA is replicated to duplicate chromosomes

Question 7

mitosis

Answer 7

continuous fluid process that results in the division of the nucleus

Question 8

prophase

Answer 8

chromosomes condense and become visible

nuclear envelope dissolves, chromosomes become visible

centrioles move to opposite poles, forming spindle fibres

Question 9

metaphase

Answer 9

chromosomes align
spindle fibres attach to the kinetochores

Question 10

anaphase

Answer 10

sister chromatids separate witth spindle fibres pulling them to opposite poles

Question 11

telophase

Answer 11

chromosomes begin to uncoil
nuclear envelope reforms
cell membrane pinches upwards