Download indian school muscat biology worksheet class xi chapter 10 –cell

INDIAN SCHOOL MUSCAT
BIOLOGY WORKSHEET
CLASS XI
CHAPTER 10 –CELL DIVISION
1
What is cell cycle?
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2
Onion root tip has 14chromosomes .how many chromosomes will the cells have at G 1phase,
after S phase and after G 2phase? What ll be the content of DNA of the cells in the above said
phases
Why is M phase known as gestational division?
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4
5
What are the 4 stages of mitosis
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1
6
Can there be DNA replication without cell division?
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7
What is recombinase?
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8
what is G0 or quiescent phase of cell cycle ?
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9
What is interphase? Describe the various stages of interphase.
2
10
Draw a diagram of cell cycle indicating formation of two cells from a cell.
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3
11
When does meiosis take place in organisms
Distinguish between karyokinesis and cytokinesis .
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2
12
List any four significance of mitosis.
2
13
State the key features of prophase metaphase, anaphase and telophase.
3
14
Briefly explain how cytokinesis takes place in plant cell and animal cell .
3
15
16
How will you identify the second and third stages of mitosis ?
Explain the various stages of prophase 1..
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3
17
Distinguish between metaphase and metaphase 1 pro phase and prophase 1 , Anaphase and
Anaphase 1
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18
State the significance of meiosis .
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19
Write the major difference between mitosis and meiosis.
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20
Briefly explain the following
1. Synapsis 2.bivalent
3. Chiasmata
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