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Slide 1:
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Science
Upper Secondary (Key Stage 4)
GCSE
This lesson contains
31 slides
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interactive quizzes
and
text slide
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Lesson duration is:
30 min
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Slide 1 - Slide
What is the smallest particle of an element that retains its chemical properties?
A
Compound
B
Molecule
C
Proton
D
Atom
Slide 2 - Quiz
Who is credited with the discovery of the electron within the atom?
A
Niels Bohr
B
Ernest Rutherford
C
Marie Curie
D
J.J. Thomson
Slide 3 - Quiz
What is the nucleus of an atom made up of?
A
Protons and neutrons
B
Electrons and protons
C
Neutrons and electrons
D
Protons and electrons
Slide 4 - Quiz
What is the total charge of an atom?
A
Positive
B
Negative
C
Depends on the element
D
Zero
Slide 5 - Quiz
Which subatomic particle determines the identity of an element?
A
Neutron
B
Electron
C
Quark
D
Proton
Slide 6 - Quiz
What is a covalent bond?
A
A bond formed by repelling electrons.
B
A chemical bond formed by sharing electrons.
C
A bond formed by opposite charges attracting.
D
A bond formed by transferring electrons.
Slide 7 - Quiz
What type of bond is formed between a metal and a nonmetal?
A
Metallic bond
B
Covalent bond
C
Hydrogen bond
D
Ionic bond
Slide 8 - Quiz
What is the force that holds water molecules together?
A
Hydrogen bonding
B
Nonpolar covalent bonding
C
Ionic bonding
D
Polar covalent bonding
Slide 9 - Quiz
What type of bond is formed between hydrogen and fluorine?
A
Nonpolar covalent bond
B
Polar covalent bond
C
Ionic bond
D
Metallic bond
Slide 10 - Quiz
What is the strongest type of chemical bond?
A
Van der Waals bond
B
Hydrogen bond
C
Covalent bond
D
Ionic bond
Slide 11 - Quiz
What is the outer boundary of a cell called?
A
Cytoplasm
B
Cell wall
C
Nucleus
D
Cell membrane
Slide 12 - Quiz
Which organelle is responsible for protein synthesis?
A
Ribosome
B
Lysosome
C
Golgi apparatus
D
Endoplasmic reticulum
Slide 13 - Quiz
What is the powerhouse of the cell?
A
Chloroplast
B
Nucleus
C
Vacuole
D
Mitochondria
Slide 14 - Quiz
Which structure stores genetic material in a cell?
A
Endoplasmic reticulum
B
Cell membrane
C
Nucleus
D
Cytoplasm
Slide 15 - Quiz
Where does photosynthesis occur in plant cells?
A
Vacuole
B
Ribosome
C
Chloroplast
D
Cell wall
Slide 16 - Quiz
What is the primary pigment involved in photosynthesis?
A
Carotene
B
Phycobilin
C
Chlorophyll
D
Xanthophyll
Slide 17 - Quiz
Where does photosynthesis primarily occur in plants?
A
Nucleus
B
Chloroplasts
C
Mitochondria
D
Cell Membrane
Slide 18 - Quiz
What gas is utilized in the process of photosynthesis?
A
Methane
B
Carbon Dioxide
C
Nitrogen
D
Oxygen
Slide 19 - Quiz
What is the process of arranging organisms into groups based on similarities?
A
Classification
B
Evolution
C
Identification
D
Categorization
Slide 20 - Quiz
Which of the following is a taxonomic rank used in biological classification?
A
Order
B
Genus
C
Species
D
Family
Slide 21 - Quiz
Which classification system is widely used to organize and name organisms?
A
Darwinian system
B
Mendelian system
C
Lamarckian system
D
Linnaean system
Slide 22 - Quiz
What is homeostasis?
A
The body's ability to maintain stable internal conditions
B
The body's response to external stimuli
C
The process of breaking down food for energy
D
The regulation of emotional well-being
Slide 23 - Quiz
Which body system plays a key role in homeostasis?
A
The endocrine system
B
The muscular system
C
The skeletal system
D
The digestive system
Slide 24 - Quiz
What is an example of homeostasis in the human body?
A
Regulation of body temperature
B
Growth of muscle tissue
C
Formation of new blood cells
D
Digestion of food
Slide 25 - Quiz
How does the body regulate blood sugar levels?
A
By producing more red blood cells
B
By releasing adrenaline
C
Through the action of insulin and glucagon
D
By increasing heart rate
Slide 26 - Quiz
What can disrupt homeostasis in the body?
A
Stress and illness
B
Regular exercise
C
Getting enough sleep
D
Drinking water
Slide 27 - Quiz
Which hormone regulates metabolism and energy production?
A
Thyroid hormone
B
Testosterone
C
Estrogen
D
Insulin
Slide 28 - Quiz
Which hormone is responsible for the fight or flight response?
A
Melatonin
B
Adrenaline
C
Progesterone
D
Cortisol
Slide 29 - Quiz
Which hormone is known as the 'feel-good' hormone?
A
Growth hormone
B
Prolactin
C
Glucagon
D
Serotonin
Slide 30 - Quiz
Which hormone is essential for proper blood sugar regulation?
A
Cortisol
B
Insulin
C
Thyroxine
D
Estrogen
Slide 31 - Quiz
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