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WorksheetsPBL O, Week 3, Meiosis, Mitosis, & Genetics Review
Total questions: 25
Worksheet time: 13mins
When a cell divides, what do we call the new cells that are produced?
mother cells
father cells
daughter cells
son cells
Before a cell can divide, what must happen?
Nothing, it is always ready to divide
The number of chromosomes must halve
The number of chromosomes must double
The number of chromosomes must triple
A is:
B is:
C is:
A: chromatid
B: centromere
C: chromosome
A: chromosome
B: chromatid
C: centromere
A: chromosome
B: centromere
C: chromatid
A: centromere
B: chromosome
C: chromatid
The process on the right is:
Right: meiosis
Right: cloning
Right: meiosis
Right: mitosis
How is the number of chromosomes in a human sex cell different from the number in a human body cell?
A sex cell has 23 chromosomes and a body cell has 46
A sex cell has 46 chromosomes and a body cell has 23
A sex cell has chromosomes that are halved
A sex cell has chromosomes that are twice as long as those in a body cell
What is the sequence of cell division, beginning from interphase?
Interphase --> prophase --> anaphase --> metaphase --> telophase
Interphase --> anaphase --> metaphase --> prophase --> telophase
Interphase --> telophase --> anaphase --> metaphase --> prophase
Interphase --> prophase --> metaphase --> anaphase --> telophase
The color purple (P) is dominant to the color white (p). According to the Punnett Square, what is the probability of an offspring being WHITE?
0%
25%
50%
75%
The color purple (P) is dominant to the color white (p). According to the Punnett Square, what is the probability of an offspring being PURPLE?
0%
25%
50%
75%
Different versions or forms of the same gene are called —
sex cells
chromosomes
alleles
all the above
Humans have how may chromosomes ?
45
46
22
23
Where are chromosomes found in a cell?
in the neutron of the cell
in the nucleus of the cell
in the cell membrane
none of the above
Aneuploidy refers to:
having an abnormal number of chromosomes
having an additional full set of chromosomes
the formation of two sister chromatids during DNA replication
a cell being unable to divide
The picture demonstrates a chromosomal abnormality known as:
translocation
mosaicism
chromosomal rings
Klinefelter’s syndrome
This picture demonstrates an example of:
duplication
inversion
deletion
Robertsonian translocation
