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Biology 9 Chapter 5 - Cell Cycle - 4
1.
The divison of cytoplasm is known as?
a) Cytokinesis
b) Plasmolysis
c) Karyokinesis
d) Osmosis
2.
How many phases are there in karyokinesis?
a) Four
b) Five
c) Three
d) Two
3.
Which one of the following is the phase of mitosis?
a) All of these
b) Prophase
c) Metaphase
d) Anaphase
4.
Which one of the following is the correct sequence of mitotic phases?
a) Prophase, Metaphase, Anaphase, Telophase
b) Prophase, Anaphase, Telophase, Metaphase
c) Prophase, Telophase, Metaphase, Anaphase
d) Prophase, Anaphase, Metaphase, Telophase
5.
The loose thread like form of genetic material in the nucleus is known as?
a) Nucleosome
b) Ribosome
c) Chromatin
d) Chromosome
6.
The chromatin condenses into structures known as?
a) Ribosomes
b) DNA
c) Nucleosomes
d) Chromosomes
7.
The two chromatids of a chromosome are attached at a point known as?
a) Centromere
b) Centreole
c) Centrosome
d) Chromatin
8.
The spindle fibres are attached at?
a) Kinetochore
b) Ribosome
c) Nucleolus
d) Centrosome
9.
Kinetochore is a?
a) Sugar structure
b) Protein structure + b) Lipid structure
c) Lipid structure
d) None
10.
How many centrioles are present in the cell?
a) Five
b) Three
c) Four
d) Two
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