WorksheetsMr Riach's Genetics Quiz
Total questions: 18
Worksheet time: 9mins
What is the name for the strands that make up the DNA double helix?
nanotide
tide pods
nucleotide
karyotype
What symbol do we give to a dominant trait?
Capital Bold letter
Lowercase Bold letter
If the gene for hair colour on a person is Bb where B is blue eyes and b is brown eyes, what colour eyes would the person have?
Blue
brown
a mix
cannot tell
what is a zygote?
the splitting and replicating of DNA
the single cell produced from reproduction
the full set of human chromosomes
how many pairs of chromosomes do people normally have?
46
23
52
18
what joins the base pairs together in the DNA strands?
nitrogen bond
a helium bond
hydrogen bond
james bond
in mitosis the daughter cells are:
identical
different
in meiosis hoe many daughter cells are produced?
2
4
1
what is an allelle?
the gene code for something
different versions of the same gene
eye colour
a strand of DNA
What is a genotype?
the effect you see from the Gene characteristic
the code for a certain gene characteristic
the result of a chromosomal disorder
What is a phenotype?
The result you see from a certain gene characteristic
The code for a certain gene characteristic
what is the name for the 22 pairs of normal chromosomes?
kayotype
autosomes
sex chromosomes
zygotes
what combination of X and Y chromosomes produces a male?
XX
XY
YY
There are four base pairs in the DNA , what is the A?
andenine
andemium
adenine
adelenium
There are four base pairs in the DNA , what is the T?
tualine
thymine
tryaline
What base pair can A pair with?
A
T
C
G
what base pair can C pair with?
A
T
C
G
where is the DNA contained?
within the nucleus of the cell
within the chromosomes
within the karyotype
