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WorksheetsGenetics & Evolution Review
Total questions: 20
Worksheet time: 10mins
What is the % chance of the offspring being a carrier?
25%
75%
50%
0%
Which amino acid is also known as the "Start" protein?
Glu
Tyr
Met
Ser
In DNA nitrogenous bases connect to the
Phosphate group
Deoxyribose sugar
Nucleotide
Amino Acid
Which of the following would show the recessive trait?
Bb
yy
Pp
CC
What is evolution
The change of acquired traits over time
Change in the gene pool of a population over time
the ability of individuals to adapt to their environment
Change in the gene pool of individuals over time
The fact that birds and humans have the same bone structure in their limbs is an example of...
Analogous structures
Homologous structures
Vestigial structures
Complicated structures
Darwin's Finches: all birds descended from a single species of bird but have adapted to have different beaks, eat different food and sing different songs. Which factor would have contributed MOST to the development of the different species?
Loss of habitat
Geographic isolation
Egg size
predation
Which disease is known as "the royal disease"?
Colour blindness
Cystic fibrosis
Huntington's disease
Haemophilia
How many people have haemophilia?
3
9
5
4
How are individuals 8 & 9 related?
Partnered/Married
Mother/son
Siblings
What would be the genotype of individual 9?
BB
Bb
bb
Blue eyes
Which pair is Incorrect for DNA?
A-T
C-G
T-C
Which of the following best describes a DNA molecule?
Double Helix
Contains ribose
made of amino acids
contains uracil
Which organelle is DNA usually found in?
Cell membrane
Vacuole
Ribosome
Nucleus
Guanine bonds with
Adenine
Guanine
Cytosine
Thymine
DNA codes for
bases
proteins
amino acids
phosphates
For RNA what does uracil (U) replace?
Thymine
Adenine
Cytosine
Guanine
Which colour of bunny will there be the most of in 5 generations time?
Blue
White
Cream
Brown
A colour-blind male and a normal woman reproduce. Predict what percentage of their SONS will also be colour-blind
100%
50%
0%
75%
Homozygous alleles mean:
The alleles are the same (both recessive/dominant)
The alleles are different (one dominant/one recessive)
