WorksheetsFocus #18
Total questions: 16
Worksheet time: 9mins
Which of the following are reactants of photosynthesis?
CO2 and H2O
O2
H2O and Glucose
None of the above
Which part of a flower is known to attract pollinators?
Stem
Leaf
Pollen
Colorful Petals
Which part of a plant anchors the plant to the ground and soaks up water and minerals?
stem
leaves
roots
petals
Which of the following helps with plant reproduction?
Pollen
Stem
Roots
Leaves
Where is the main site of photosynthesis on a plant?
Stem
Leaves
Petals
Pollen
Photosynthesis produces Glucose for plants. This is a form of __________________________ for plants.
Chemical energy
Thermal energy
Light energy
Radiant energy
In which organelle does photosynthesis occur?
Cell Wall
Chlorophyll
Chloroplast
Cytoplasm
What are the end products of photosynthesis?
Carbon Dioxide and Water
Glucose and Carbon Dioxide
Oxygen and Glucose
Water and Glucose
When light intensity goes up, the rate of photosynthesis goes _______.
up
down
at the same rate. It does not change.
The release in energy from the sugar that are in plant and animal cells is called...
photosynthesis
transpiration
cellular respiration
transition
Which of the following organelles is responsible for cellular respiration?
Mitochondria
Nucleus
Endoplasmic Reticulum
Ribosome
How can energy from the sun be transferred to animals?
The sun's energy is transformed into food by plants, animals eat plants as food so that they can transform that food into energy.
Plants produced energy through photosynthesis, animals that eat that energy can produce food.
Plants transformed energy of the sun into gases that animals can breath in to use as energy through respiration.
Animals are able to use energy from the sun by eating the plants that provides energy for the animals.
C6H12O6 is the chemical formula for
Carbon Dioxide
Water
Oxygen
Glucose
1. What is chlorophyll and how does it help plants?
A.Chlorophyll is a pigment that absorbs light energy and makes glucose.
B.Chlorophyll is a protein that changes shape in the presence of sunlight.
C.Chlorophyll is a receptor that binds carbon dioxide when energized by light
D.Chlorophyll is an enzyme that catalyzes the production of glucose when exposed to light.
