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WorksheetsPlant nutrition
Total questions: 12
Worksheet time: 6mins
Which is a definition for photosynthesis?
Releasing energy from nutrients
The breaking down of large insoluble molecules into small soluble molecules
The process by which plants make carbohydrates from raw materials using energy from light
The movement of particles from a high concentration to a low concentration
Which is the word equation for photosynthesis?
glucose + oxygen -> carbon dioxide + water
methane + oxygen -> carbon dioxide + water
glucose + carbon dioxide -> oxygen + water
carbon dioxide + water -> oxygen + glucose
Which molecule transfers light energy into chemical energy for the synthesis of carbohydrates
Nucleus
Chlorophyll
Mitochondria
Vacuole
In plants the glucose produced in photosynthesis gets stored as which molecule?
Starch
Glycogen
Lipids
Protein
What is the role of the xylem?
transports water and help supports the plant
transports sugars
where photosynthesis happens
where respiration happens
What is the role of the phloem?
transports water and help supports the plant
transports sugars
where photosynthesis happens
where respiration happens
What are the cells in layer C called?
Vascular bundle
Cuticle
Palisade mesophyll
Spongy mesophyll
What is the role of stomata?
Openings in the leaf that allows gas in and out of the plant
Transports water and supports the plant
transports sugars
Where photosynthesis happens
What does the plant need nitrate for?
For the production of chlorophyll
For the production of amino acids
For the production of glucose
For the production of starch
What does the plant need magnesium for?
For the production of chlorophyll
For the production of amino acids
For the production of glucose
For the production of starch
If you left a plant in the dark for an extended period of time and then prepared and tested the leaf with Iodine the leaf would...
Be stained black/blue
Be stained yellowish brown/ orange
When preparing a leaf to be tested with starch it is soaked in ethanol to...
Soften the leaf
Dissolve chlorophyll
Destroy the Waxy Cuticle
Break down cell membranes
