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WorksheetsY10 Ultimate Trivia
Total questions: 26
Worksheet time: 22mins
What is Genetic Diversity?
(a)
How many strands make up a DNA double helix?
1
2
4
6
What is a Precipitation Reaction?
(a)
Define Evolution
(a)
How many chromosomes do humans have?
22
42
46
28
What is the written chemical reaction for: Magnesium + Oxygen
(a)
What is species diversity?
(a)
What are the parts that make up DNA double helix?
Sugar, Phosphate, DNA bases
Phosphate, Sugar, nitrogenous bases.
Phosphate, Nitrogenous bases
adenine, sugar, nitrogenous bases
Balance the equation: _Pb(OH)₂ + _HCl -> _H₂O + _PbCl₂
(a)
The change in the colour of the peppered moth to a darker colour is an example of what?
(a)
What is the first stage of meiosis?
Interphase 1
Telophase 1
Anaphase 1
Metaphase 1
What type of reaction is it when 2 liquids turn into a solid?
Neutralisation
combustion
decomposition
Precipitation reaction
Draw what DNA looks like
What shape is a DNA strand?
(a)
Is a temperature change a physical or chemical change?
Physical
Chemical
The physical expression of a genetic trait is called a
mutation
genotype
crossing over
phenotype
having two of the same genes for the trait (sometimes called purebred).
homozygous
heterozygous
protein
chromosome
T - tall and t = short
In the punnett square below, what belongs in the missing square
tt
Tt
Bb
TT
Which nucleotides go together in pairs?
G+T
C+A
G+A
C+T
A+T
C+G
A+C
G+T
What is the product from Cl + Na?
(a)
A group of mice becomes separated by the formation of a river. Over time, the northern mice became smaller and whiter, while the southern mice became larger and browner. This is an example of:
Convergent Evolution
Divergent Evolution
What are the 4 nitrogen bases?
(a)
What chemical reaction causes corrosion of iron?
(a)
Whats the difference between endothermic reactions and exothermic reactions?
(a)
Is 2MgCl + 2SrPO4 --> 2MgPO4 + ClSr balanced?
YES
NO
Q. What is a source of genetic variation?
(a)
