WorksheetsMitosis and Meiosis
Total questions: 10
Worksheet time: 8mins
Name
Class
Date
1.
Structure (b) is a ____.
a)
chromosome
b)
chromatid
c)
centromere
2.
Structure (a) is a ____.
a)
chromosome
b)
chromatid
c)
centromere
3.
Structure (c) is a ____.
a)
chromosome
b)
chromatid
c)
centromere
4.
the two halves of the doubled chromosome structure
a)
centromeres
b)
sister chromatids
c)
spindle
d)
tissues
5.
The result of meiosis is:
a)
two diploid cells
b)
two haploid cells
c)
four diploid cells
d)
four haploid cells
6.
Most of the cells in the human body are produced by
a)
mitosis
b)
meiosis
7.
products of meiosis are genetically
a)
different
b)
identical
8.
What are chromosomes?
a)
different versions of genes
b)
condensed DNA
c)
uncoiled DNA
9.
A human usually has xx amount of chromosomes.
a)
6
b)
22
c)
4
d)
46
10.
What causes genetic variation in meiosis?
a)
chromosomes lining up
b)
crossing over of chromosomes
c)
separation of chromosomes
d)
chromosomes pulling apart
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