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WorksheetsSIGNIFICANCE OF MEIOSIS
Total questions: 10
Worksheet time: 5mins
Which are produced during meiosis in the testes?
4 diploid sperms
4 haploid sperms
23 diploid sperms
23 haploid sperms
Which of the following is produced during meiosis in the ovary?
1 diploid ovum
1 haploid ovum
4 haploid ova
23 diploid ova
In oogenesis, which one produces the first polar body?
oogonia
primary oocyte
second oocyte
primordial germ cell
Which statement is FALSE about oogenesis?
Production of haploid ovum.
Degeneration of polar bodies.
Production of haploid primary oocyte.
Production of haploid secondary oocyte.
What processes are involved in gametogenesis?
meiosis I and II
mitosis and meiosis
mitosis and meiosis I
mitosis and meiosis II
Which causes Down syndrome?
viral infection
bacterial infection
chromosomal abnormality
lack of oxygen supply to the brain at birth
The following are the characteristics of a person with Patau syndrome EXCEPT:
cleft lip
extra fingers
Simian crease
small stature
A child with Klinefelter syndrome has how many chromosomes?
44
45
46
47
The other name for Cri-du-Chat syndrome is _____.
Trisomy 13
Trisomy 21
47, XXY syndrome
“Cat cry” syndrome
Which is the main role of meiosis in gametogenesis?
For growth of body cells
For asexual reproduction
For cell repair and replacement
For reduction of chromosome number of gametes
