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WorksheetsPlant Nutrition: Set 17 (Class 7 and Up)
Total questions: 24
Worksheet time: 22mins
What type of organism derives nutrition from inorganic substances from the Earth's crust?
An autotroph.
A heterotroph.
A parasite.
A saprotroph.
Sketch a diagram of photosynthesis and label it. (There is a 5 minute time limit.)
What type of organism converts inorganic substances to organic compounds? (You can plural and add punctuation.)
(a)
What type of organism include photosynthetic plants, chemosynthetic bacteria, and photosynthetic bacteria?
Fungi.
Heterotrophs.
Saprotrophs.
Autotrophs.
What type of organism derives nutrients from other living organisms? (You can use plural or add punctuation.)
(a)
require external source of organic compounds for their nutrition.
(a)
What type of organism includes animals, fungi, and bacteria?
Autotrophs.
Saprotrophs.
Heterotrophs.
Photoautotrophs.
Which do you think are needed in larger quantities for healthy nutrition? (Hint: Consider macro/micro*nutrients.)
Macroelements.
Microelements.
What are major elements required for plant growth that are obtained from organic compounds?
(a)
What are the three major macroelements obtained from air?
What is the acronym for macroelements?
C HOPKN'S CaFe Mn
C HOPKN'S CaNe Mg
O HOPK'N CaNh Mo
C HOPK'N CaFe Mg
Where do you think are the other macroelements not obtained from air being taken up from?
Sunlight.
Soil.
Water.
Bacteria.
What are trace elements required in relatively small quantities for plant growth?
Macroelements.
Microelements.
Which is more important in your opinion: Microelements or macroelements?
Macroelements.
Microelements.
What are trace elements that may be toxic at high concentrations? Why?
What are elements with small requirements important for plant growth that are obtained from inorganic compounds?
Macroelements.
Microelements.
An (a) forms when an uncharged molecule is dissociated into 2 charged molecules with opposite charges.
What is a molecule with charge?
An ion.
A cation.
An anion.
An atom.
What is a molecule with positive charge?
A cation.
An anion.
A proton.
A neutron.
What is a molecule with negative charge?
A cation.
An atom.
An electron.
An anion.
Ions with opposite charge (a) each other.
Ions with like charge (a) each other.
Dissociated ions are in what elemental form in order to be available for plant uptake?
Solution.
Liquid.
Vapour.
Solvent.
Did you review the flashcards on Quizlet beforehand?
Yes, I did.
No, I did not.
There were flashcards?
