問題一覧
1
This consists of a series of steps.
cell cycle
2
The process by which a parent cell divides into two or more daughter cells.
cell division
3
What are the two distinct kind of cell division?
Mitosis and meiosis
4
This takes place in our body cells called ____
somatic cells
5
This is responsible for the increases in weight and height.
Mitosis
6
This is responsible for the healing of the wound.
Mitosis
7
this is responsible for the formation of gametes or sex cells
Meiosis
8
This is the series of events that takes place.
Cell cycle
9
This is considered the control center.
nucleus
10
During cell division, the _______ plays a vital role
nucleus
11
The cell cycle is divided into two phases
interphase and mitotic phase
12
This is the resting stage.
Interphase
13
Longest period in the cycle.
Interphase
14
Cell grows, replicates its chromosomes into two equal parts.
Interphase
15
what are the three subspaces?
Gap 1, Synthesis and Gap 2
16
Cell undergoes physical growth.
Gap 1
17
The chromosomes are replicated.
Synthesis
18
This is busy synthesizing proteins.
Gap 1
19
Two identical copies are firmly connected in a region called ________ and are called _________
centromere and sister chromatids
20
The replicated chromosomes condense
Gap 2
21
Protein synthesis continues to be used in the duplication of new cellular organelles
gap 2
22
The duration of the cell cycle varies in the different kinds of cells.
Human cells 24 hrs, Gap 1 11 hrs, Synthesis 8 hrs, Gap 2 4 hrs, Mitosis an hour, Bacteria cells 20 mins, Yeast cells 23 mins
23
The nuclear membrane and nucleolus begin to break down.
Prophase
24
Each strand of the prophase is called ______
chromatid
25
Complex of DNA and proteins
chromatin
26
One of the two identical halves.
chromatid
27
The double stranded chromosomes
prophase
28
The centrioles appear.
prophase
29
This is the constricted region.
centromere
30
Barrel shaped organelle located in cytoplasm
centrioles
31
Non membrane bound organelle
centrosome