Plant Nutrition

Plant Nutrition

By nabila zulkifli

the process by which plants manufacture carbohydrates from raw materials using energy from light

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Transfer of energy

Subsequent use and storage of carbohydrates made​

Photosynthesis

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INVESTIGATE THE NECESSITY FOR CHLOROPHYLL, LIGHT AND CARBON DIOXIDE FOR PHOTOSYNTHESIS

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INVESTIGATE AND DESCRIBE THE EFFECT OF VARYING LIGHT INTENSITY AND TEMPERATURE ON THE RATE OF PHOTOSYNTHESIS​

Multiple Choice

Carbon dioxide is absorbed through the

• Stoma

• Cuticle

• Vessel

• Palisade Cells

Multiple Choice

In order to make proteins, plants need to absorb

• Magnesium Ions

• Nitrate Ions

• Sucrose

• Carbon Dioxide

Multiple Choice

Chlorophyll is the ___ pigment found in the chloroplast

• Blue

• Green

• Red

• Purple

Multiple Choice

The arrows in the diagram all point to the

• Cytoplasm

• Nucleus

• Mitochondria

• Chloroplast

Multiple Choice

The orange colored part of the leaf in the diagram refers to the

• Vessels

• Stoma

• Epidermis

• Mesophyll Layer

Multiple Choice

The following are leaf adaptations for photosynthesis EXCEPT

• Thin

• Contains Chlorophyll

• Contains Root Hair

• Contains Stoma and Guard Cells

Multiple Choice

The part of the leaf that enables it to hold water by stopping water from escaping through evaporation

• Cuticle

• Palisade Cells

• Xylem

• Epidermis

Multiple Choice

Part of the leaf which allows the diffusion of gases to occur

• Palisade Cells

• Spongy Mesophyll Cells

• Epidermis

• Phloem

Multiple Choice

The following are important uses of glucose in plants EXCEPT

• source of energy

• creation of cell membrane

• building of protein molecule

• creation of starch

Multiple Choice

The following ions are necessary for the plants to absorb EXCEPT

• Nitrate

• Phosphate

• Magnesium

• Manganese

Multiple Choice

This ion is needed for the creation of chlorophyll

• Magnesium

• Iron

• Phosphate

• Sulphate

Multiple Choice

carbon dioxide + _______ = glucose + oxygen

• Water

• Hydroxide

• Chlorophyll

• Sunlight

Multiple Choice

The following compounds goes in and out of the stoma EXCEPT

• Oxygen

• Glucose

• Carbon Dioxide

• Water

Multiple Choice

The ratio of carbon dioxide and water to glucose in respective order is

• 6:1:6

• 6:6:1

• 1:6:6

• 6:6:6

Multiple Choice

Which of the following statements in true about photosynthesis?

• Solar energy is converted into light energy

• Wind energy is concerted into electricity

• Light energy is converted into chemical energy

• Potential energy is converted into kinetic energy

Multiple Choice

Which of the following is NOT required for photosynthesis to occur?

• Sunlight

• Carbon Dioxide

• Water

• Sugars

Multiple Choice

What part of the plant is responsible for absorbing the sunlight energy?

• Cytoplasm

• Chlorophyll

• Chloroplast

• Guard cells

Multiple Select

Which of the following are produced as a result of photosynthesis? (Tick all that apply)

• Carbon dioxide

• Water

• Glucose

• Oxygen

Multiple Choice

What is the name given to both of the transport vessels in plants?

• Transport vessels

• Vascular bundle

• Xylem

• Phloem

Multiple Choice

Which part of the leaf stops the evaporation of too much water?

• Lamina

• Vascular bundle

• Waxy cuticle

• Petiole

Multiple Choice

Which layer of cells in the leaf does NOT contain chloroplasts?

• Epidermal cells

• Guard cells

• Waxy cuticle

• Phloem

Multiple Choice

Which of the following is responsible for the transport of water & minerals throughout the plant, while providing structural support?

• Phloem

• Roots

• Xylem

• Petiole

Multiple Choice

Which layer of cells is found just before the lower epidermis?

• Palisade mesophyll

• Guard cells

• Upper epidermis

• Spongy mesophyll

Multiple Choice

Which of the following is NOT a limiting factor for photosynthesis?

• Mineral ions

• Sunlight

• Carbon dioxide

• Temperature

Multiple Choice

If iodine is placed on the surface of a leaf, no colour change occurs. Why does this happen?

• This can occur if the iodine was not dropped properly on the leaf.

• Starch is inside the chloroplasts of cells

• If the leaf does not contain starch.

Multiple Choice

What is the first step when testing a leaf for starch?

• Adding iodine to the leaf

• Placing the leaf in ethanol

• Placing the leaf in boiling water

• Squeezing starch out of the leaf and into a petri dish to be tested.

Multiple Choice

Which of the following statements is NOT true?

• As light intensity increases, the rate of photosynthesis also will increase.

• Photosynthesis occurs slowly in dim light

• No photosynthesis occurs in the dark.

• The rate of photosynthesis decreases as light intensity increases.

Multiple Select

Which statements are true about temperature and photosynthesis? (Tick all that apply)

• Chemical reactions occur at certain temperatures only.

• Photosynthesis occurs faster on warmer days.

• No photosynthesis can occur during cold days.

• Enzymes involved in photosynthesis work best in warmer temperatures.

Multiple Select

Which of the following are true about the stomata in plants? (Tick all that apply)

• Oxygen leaves the plant via the stomata.

• Carbon dioxide diffuses into the plant via the stomata.

• Plants close their stomata during extremely hot days.

• Plants leave their stomata open to the fullest during extremely hot days.

Task before next class

Plant Nutrition

Complete the notes for today's class

Textbook: page 36