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Big Ideas & Themes
Properties of Life
Atomic Structure
Water
Organic
Macromolecules
Proteins
Big Ideas Properties
& Themes
Of Life
Atomic
Structure
Water
Organic
Macro
Molecules
Proteins
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Double Jeopardy!
Topic 1
What is homeostasis
$100
Topic 1
Steady state‘Maintenance of a
stable internal
environment’
Back
$100
Topic 1
What is the key word in
the theme of ecology?
$200
Topic 1
‘Interactions’
Back
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Topic 1
Structure correlates
with ------------- at all
levels of biological
organization.
$300
Topic 1
Function
Back
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Topic 1
Give any 2 differences
between prokaryotic and
eukaryotic cells.
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Topic 1
Eukaryotes have a
definite nucleus and
other membrane
bound organelles.
Back
$400
Topic 1
What is ‘the core
theme’ and what does
it account for?
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Topic 1
Evolution
It accounts for unity
and diversity of life.
Back
$500
Topic 2
What is the basis of life
that necessitates
evolutionary changes?
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Topic 2
Adaptation
Back
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Topic 2
All living and non living
components in a given
area is collectively called….
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Topic 2
Ecosystem
Back
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Topic 2
According to cell theory- ’all
living organisms are
made up of cells. Give an
example of exception to
this rule.
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Topic 2
Viruses
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Topic 2
What comes next in the
levels of hierarchy?
Nervous system, brain,
Nervous tissue; -----------
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Topic 2
Nerve cell
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Topic 2
Name the 2 essential
parts of a flower?
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Topic 2
Androecium(male) &
Gynoecium(female)
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Topic 3
A substance that
consists of 2 or more
elements in a fixed
ratio is called a ………
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Topic 3
Compound
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Topic 3
The reactivity of an
element is determined
by …….. ………..
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Topic 3
Valence electrons
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Topic 3
What are the two types
of ions? Explain.
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Topic 3
Anions are negatively
charged;
Cations are positively
charged.
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Topic 3
Name any three types of
chemical bonds.
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Topic 3
Covalent bonds,
Ionic bonds,
Hydrogen bonds
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Topic 3
Why do isotopes have the
same atomic number but
different atomic mass?
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Topic 3
It is because, isotopes are
different forms of the same
element with different
number of neutrons.
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Topic 4
What bonds are broken
when water
vaporizes?
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Topic 4
Hydrogen bonds
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Topic 4
Differentiate between a
solvent, solute and a
solution.
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Topic 4
A solvent is a medium
in which a solute is
dissolved to make a
solution.
Back
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Topic 4
Explain the polarity in a
water molecule.
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Topic 4
The oxygen side of
water is slightly
negative and
hydrogen side is
slightly positive
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Topic 4
Explain your
understanding of the
pH scale
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Topic 4
pH scale range: 0 to 14
pH 7 is neutral;
0 to 6.9 is acidic and
7.1 to 14 is basic
(alkaline)
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Topic 4
What are the
properties of water
that enable it to rise
in the xylem of
plants?
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Topic 4
Cohesion & adhesion
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Topic 5
What property of
carbon gives it the
unparalleled ability to
form complex
molecules?
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Topic 5
Tetra valence
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Topic 5
Molecules with same
molecular formula but
different structural
formula are called …..
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Topic 5
Isomers
Back
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Topic 5
Name any 3 functional
groups attached to
carbon skeleton.
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Topic 5
Back
Hydroxyl(OH),
Carboxyl(COOH),
Amino(NH2),
Phosphate(PO4),
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Sulphydryl(SH)
Topic 5
Name the reaction that
forms Monomers from
Polymers and vice
versa.
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Topic 5
Hydrolysis &
Dehydration synthesis
Back
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Topic 5
What are the key
differences between
saturated and
unsaturated fats and
their significance?
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Topic 5
When saturated with
hydrogen, they form
single bonded straight
chains and thus
Back
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Topic 6
What are the building
blocks of proteins?
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Topic 6
Amino acids
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Topic 6
What are the
significant functions
of proteins?
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Topic 6
Body building &
Biocatalysis
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Topic 6
What makes the key
difference between
amino acids and its
significance in tertiary
structure?
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Topic 6
R-groups.
Interactions between
them makes the
complex globular
shape.
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Back
Topic 6
Name the four interactions
between R-groups.
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Topic 6
Hydrophobic & van der
Waals interactions;
Hydrogen bonds and
Disulfide bridges.
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Topic 6
Name the building
blocks of all the
macromolecules.
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Topic 6
Monosaccharides,
Triglycerides, amino
acids & nucleotides.
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