Worksheetsch 6 jh
Total questions: 15
Worksheet time: 9mins
Where does photosynthesis take place in the plant cell?
Nucleus
cytoplasm
Chloroplasts
Mitochondria
What are the two products of photosynthesis?
Oxygen and Carbon dioxide
Oxygen and Sugar
Sunlight and Sugar
Pigment in green plants that captures the energy in sunlight is called __________.
pigment
chlorophyll
stomata
green thing
The main source of energy for all life comes from ________
the Earth
the Moon
the Sun
the food we eat/make
What are the reactants of photosynthesis?
carbon dioxide and oxygen
water and oxygen
carbon dioxide and water
water and glucose
This is the chemical formula for a molecule of...
oxygen
carbon dioxide
Glucose
Water
Which of the following equations represents the overall chemical reaction for photosynthesis?
6O2+ 6H2O → C6H12O6+ 6O2
C6H12O6 + 6H2O→ 6O2+ 6O2
6CO2+ 6H2O→ C6H12O6+ 6O2
6O2 + 6H2O→ C6H12O6 + 6CO2
The rate of photosynthesis can be influenced by...
Temperature
Carbon dioxide levels
Light intensity
Oxygen concentration
Organisms, such as plants, that make their own food are called..
heterotrophs
autotrophs
thylakoids
pigments
Center vein of leaves
Midrib
Petiole
Side vein
Lamina
Blade is shown by letter .....
C
None of them
A
B
#1 - outermost layer and not made of cells; helps regulate water loss.
Epidermal cells
Palisade cells
Xylem cells
Waxy cuticle
#3 - layer of tall, columnar cells that contain many chloroplast for photosynthesis
Epidermal cells
Guard cells
Pallisade mesophyll
Spongy mesophyll
#4 - layer of irregular cells with space in between the cells
Pallisade mesophyll
Phloem
Spongy mesophyll
Xylem
