4.2.3 - Importance Of Water & Inorganic Ions To Plants Flashcards

1
Q

Describe The Importance Of Water & Inorganic Ions To Plants
(3 Points)

A

~ Need them so plants can perform different functions efficiently.

~ Absorbed through the root hairs on the root and travel up the xylem vessels.

~ Symptoms such as yellow leaves and stunted growth, will show when there is a deficiency in substances.

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2
Q

Describe The Importance Of Water
(4 Points)

A

~ Required for photosynthesis.

~ Provides a transport medium for minerals.

~ Maintains turgidity in plant cells through pressure in cell vacuoles.

~ Regulates temperature to ensure enzymes can function at their optimum rate.

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3
Q

Describe The Importance Of Magnesium Ions
(2 Points)

A

~ Important requirement for the production of chlorophyll.

~ Provides green colour, required for photosynthesis.

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4
Q

Describe The Importance Of Nitrate Ions
(2 Points)

A

~ Required for the synthesis of DNA, proteins and chlorophyll.

~ Required for plant growth and production of fruits and seeds.

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5
Q

Describe The Importance Of Calcium Ions
(2 Points)

A

~ Important for cell wall components.

~ Required for plant growth.

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