Module 1 Intro

Question 1

The way that cells ensure that they survive for a long time is through: ___ aka ___

Pre-existing cells form new cells which grow by ___ synthesis

Answer 1

Cell division, Cell reproduction

Macromolecular synthesis

Question 2

___ Cycle.

DNA synthesis alternates with ___.

During DNA synthesis, each ___ DNA molecule is replicated into ___ and during ___ the duplicated copies of the genome are separated.

Answer 2

Chromosome

Mitosis

Double-helical
two identical daughter DNA molecules
Mitosis

Question 3

___ Cycle.

Cell growth alternates with ___.
During cell growth many other components of the cell (___, ___ and ___) become double in quantity.
During ___, the cell as a whole divides into two.

Answer 3

Cytoplasmic

cytokinesis

RNA, proteins and membranes

cytokinesis

Question 4

___ cycle.

The cell cycle is divided into four phases or stages ___, ___, ___, and ___ phase. These phases are combined to form the classical ___.

Answer 4

Centrosome

G1
S
G2
M

Interphase

Question 5

Both the Chromosome and Cytoplasmic cycle requires that the ___ is inherited reliably and duplicated precisely in order to form the two ___ of the ___.

Answer 5

centrosome

poles

mitotic spindle

Question 6

Credited with finding out the phases to interphase (2)

Answer 6

Howard and Pelc

Question 7

___ is the division of the cell nucleus

___ is the divison of the cell is a whole

Answer 7

Karyokinesis (Mitosis)

Cytokinesis/Cytoplasmic division

Question 8

When Cytokinesis does not occur after karyokinesis, what is the result?

Answer 8

Multinucleate cells such as Drosophila