Cell Cycle

Question 1

cell divide into new daughter cells through a series of events that take place in steps

Answer 1

cell cycle

Question 2

eukaryotic cells consist of 2 main parts

Answer 2

interphase
mitotic phase

Question 3

first phase of the cell cycle

Answer 3

interphase

Question 4

growth period where the chromosome gets duplicated

Answer 4

interphase

Question 5

longest part of the cell cycle

Answer 5

interphase

Question 6

how long usually is the interphase

Answer 6

23 hours

Question 7

subphases of interphase

Answer 7

g1-phase
s-phase
g2-phase

Question 8

first-gap phase where cell grow in size, synthesize cell organelles and other macromolecules

Answer 8

g1-phase

Question 9

existing DNA is copied within the nucleus

Answer 9

s-phase

Question 10

duplicated during this phase to spindle fibers

Answer 10

s-phase

Question 11

cell grow further in size

Answer 11

g2-phase

Question 12

preparation for mitosis gets completed

Answer 12

g2-phase

Question 13

chromosomes condense into x shaped structures into this phase

Answer 13

prophase

Question 14

what happens at the end of the prophase in the nuclear membrane

Answer 14

it dissolves and releases chromosomes

Question 15

what happens to the spindle fibers during prophase

Answer 15

they extend across the cell and move to the poles of the cell

Question 16

made up of microtubules and other proteins

Answer 16

spindle fibers

Question 17

chromosomes line up at the equatorial plane

Answer 17

metaphase

Question 18

centrioles are now at the poles of the cell

Answer 18

metaphase

Question 19

mitotic spindle now attach to each of the sister chromatids

Answer 19

metaphase

Question 20

sister chromatids are pulled apart by the mitotic spindle

Answer 20

anaphase

Question 21

full set of chromosomes gather at each plate

Answer 21

telophase

Question 22

membrane forms around each set of chromosome creating 2 nuclei

Answer 22

telophase

Question 23

the single cell form a cleavage to separate daughter cells

Answer 23

telophase

Question 24

difference between karyokinesis and cytokinesis on its division

Answer 24

karyokinesis (division of nucleus)
cytokinesis (division of cytoplasm)

Question 25

difference between karyokinesis and cytokinesis on its content

Answer 25

nucleus is divided into 2 nuclei (karyokinesis)
cytoplasm, organelles, and nuclei divide to daughter cells (cytokinesis)

Question 25

difference between karyokinesis and cytokinesis on its when it is initiated

Answer 25

initial (karyokinesis)
final (cytokinesis)

Question 25

difference between karyokinesis and cytokinesis on its occurence

Answer 25

can occur without cytokinesis (karyokinesis)
dependent on karyokinesis (cytokinesis)

Question 26

also called the resting phase

Answer 26

G0 phase

Question 27

example of cells in G0 permanently

Answer 27

nerve cells and heart cells