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Biology 9 Chapter 5 - Cell Cycle - 8
1.
In Meiosis, the chromatin condense into chromosomes during?
a) Anaphase I
b) Telophase I
c) Prophase I
d) Metaphase I
2.
The homologous chromosomes line up with each other and form pairs by a process called as?
a) Meiosis
b) Mitosis
c) Synapsis
d) Non Disjunction
3.
Each pair of homologous chromosomes is called as?
a) Trivalent
b) Tetravalent
c) Bivalent
d) Monovalent
4.
Synapsis occurs during?
a) Prophase
b) Metaphase
c) Telophase
d) Anaphase
5.
How many chromatids are present in a bivalent?
a) Four
b) Five
c) Two
d) Three
6.
A bivalent is also known as?
a) Chromatid
b) Centromere
c) Tetrad
d) Chromatin
7.
The points of attachment at which the two non sister chromatids of homologous chromosomes join each other are called as?
a) Bivalent
b) Centromere
c) Chiasmata
d) Synapsis
8.
The phenomenon in which the non sister chromatids of homologous chromosomes exchange thier segments is called as?
a) Synapsis
b) Regeneration
c) Crossing over
d) Mitosis
9.
After crossing over, each pair of homologous chromosomes remains as?
a) Bivalent
b) Tetravalent
c) Univalent
d) Trivalent
10.
The spindle fibres are made from?
a) Centrioles
b) Ribosomes
c) DNA
d) Chromosomes
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