cell cycle icse 10
1)
Why do we need new cells, give 4 statements to
justify your answer
2)
Differentiate between mitosis and meiosis
3)
What is interphase
4)
What is a aster, when do they appear in the cell
division
5)
What are spindle fibres
6)
What happens in metaphase
7)
What is telophase
8)
Differentiate between cytokinesis and
karyokinesis
9)
Differentiate between mitosis in animal and
plant cell
10)
Mention any 2 significance of mitosis
11)
In the G1 phase ____________ and ____ are
synthesized, volume of __ increases. In plants _ and _ divides.
12)
What are the 2 paths the G1 phase can choose
13)
More DNA is synthesized and chromosomes are
duplicated- which phase of the cell cycle is this
14)
Which is the shorter phase of the cell cycle
15)
___ and ___ are synthesized in G2 phase
16)
_ and _ cells do not undergo division ones
formed
17)
___ are the cells divide ones in 2 years to
replace the damage cells
18)
Cell cycle is endless. True or false. If false
correct the statement
19)
Sex cells are produced by _____ division
20)
When the cells have lost control on there
division. What type od division does it signify
21)
Explain cell production and cell death with
respect to-
a.
Adults
b.
Old aged people
c.
Children
22)
Differentiate between haploid and diploid
chromosomes
23)
What is reduction division
24)
Mention any 2 significance of meiosis
25)
Why is variation very important
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