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What do plants need to take in from the environment to survive? (Select 4)

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Why do you think some trees grow curved like this?

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What do you think this plant is responding to?

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What part of the plant do you think this is, and what is it doing?

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What do you think causes this flower to turn blue?

Ɛhia

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Which part(s) of a plant makes up the Root System?

Flowers

Leaves

Stem

Roots

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Which part(s) of a plant makes up the Shoot System?

Flowers

Leaves

Stem

Roots

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Match the key word on the left to the plant part on the right.

Draggable item		Corresponding Item
"Transport"		Leaves
"Absorption"		Stem
"Photosynthesis"		Roots

Ɛhia

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Which of the following best describes the function of the ROOTS?

Contains both male and female reproductive parts of the plant.

Absorbs water and minerals from soil, anchors plant, and stores food.

Transports molecules to and from roots and leaves, and stores water and food.

Where photosynthesis occurs to produce glucose (food) and gases are exchanged (CO₂ and O₂).

Ɛhia

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Match each item to the correct Root System.

Description: One long core root surrounded by smaller root hairs.
Benefit: Helps with water and nutrient absorption closer to the surface of the soil.
Benefit: Excellent way to store food and tends to be very drought resistant.
Description: Roots that branch out into many smaller roots to cover a larger surface area.

Fibrous Roots (2 items)
Tap Root (2 items)

Ɛhia

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Which of the following best describes the function of the STEM?

Absorbs water and minerals from soil, anchors plant, and stores food.

Contains both male and female reproductive parts of the plant.

Transports molecules to and from roots and leaves, and stores water and food.

Where photosynthesis occurs to produce glucose (food) and gases are exchanged (CO₂ and O₂).

Ɛhia

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How are the xylem and phloem similar to human blood vessels?

Both are involved with nutrient absorption.

Both are involved with transportation.

Both are involved with releasing waste.

Both are involved with gas exchange.

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Which of the following best describes the function of the LEAVES?

Contains both male and female reproductive parts of the plant.

Absorbs water and minerals from soil, anchors plant, and stores food.

Transports molecules to and from roots and leaves, and stores water and food.

Where photosynthesis occurs to produce glucose (food) and gases are exchanged (CO₂ and O₂).

Ɛhia

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What is the function of the Guard Cells?

To transport glucose (C₆H₁₂O₆) from the leaves to the roots.

To regulate gas exchange and prevent water loss by opening and closing the stomata.

To transport water (H₂O) from the roots to the leaves.

To absorb water and nutrients for the plant to use during photosynthesis.

Ɛhia

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Match each vocabulary term to its picture and description.

Draggable item		Corresponding Item
Guard Cells		Type of vascular tissue that transports glucose (C₆H₁₂O₆) throughout the plant.
Phloem		Type of vascular tissue that transports water (H₂O) throughout the plant.
Stomata		Regulates gas exchange and prevents water loss by opening and closing the stomata.
Xylem		Carbon dioxide (CO₂) enters and oxygen (O₂) exits the leaf.

Ɛhia

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Structures represented in the illustration below are found in the lower epidermis of a plant leaf. The illustration to the left shows normal conditions, while the illustration to the right shows the response to a certain environmental condition.
The response represented in the illustration would most likely be caused by...

A reduced supply of oxygen.

Little available water.

High concentrations of glucose.

Long periods of rainfall.

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Plants such as sweet peas, ivy, and honeysuckles use other plants or wooden supports to "climb" upward instead of using energy to grow strong stems.

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This is an example of .

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Which of the following makes up the vascular system of a plant?

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Which of the following parts of a plant are responsible for gas exchange?

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Where does gas exchange occur in plants?

Stem

Leaves

Flower

Roots

Ɛhia

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How do the leaves of a plant receive the WATER (H₂O) that they need in order to do photosynthesis?

The leaves absorb the water directly through their stomata when it rains.

The roots absorb the water, where it gets transported through the xylem to the leaves.

The stem absorbs the water, where it gets transported through the xylem to the leaves.

The roots absorb the water, where it gets transported through the phloem to the leaves.

Ɛhia

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How do the leaves of a plant receive the CARBON DIOXIDE (CO₂) that they need in order to do photosynthesis?

The roots take in carbon dioxide, where it gets transported through the xylem to the leaves.

The leaves take in carbon dioxide directly through microscopic openings on the bottom of the leaves, known as the stomata.

The roots take in carbon dioxide, where it gets transported through the phloem to the leaves.

The leaves take in carbon dioxide directly through the waxy, protective layer on the top of the leaves, known as the cuticle.

Ɛhia

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Many plants close their stomata during droughts (long periods of time with no rain) and will also close their stomata during the heat of the day.
Why would the guard cells want to close the stomata?

To prevent too much water from being taken in.

To prevent too much glucose from being lost.

To prevent too much oxygen from being taken in.

To prevent too much water from being lost.

Ɛhia

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Why would a plant need broad, wide leaves on forest floors?

To obtain nitrogen and other nutrients in areas with poor soil

Increase surface area to catch more sunlight

To keep water in the plant and not dry out

Increase surface area to catch more water

Ɛhia

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Would do grapes need a deep, fibrous root system?

Increase surface area to absorb more sunlight

To keep water in the plant and not dry out

To obtain nitrogen and other nutrients in areas with poor soil

Increase surface area to absorb more water

Ɛhia

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Why do carnivorous plants need to consume animals?

Increase surface area to catch more water

Increase surface area to catch more sunlight

To obtain nitrogen and other nutrients in areas with poor soil

To keep water in the plant and not dry out

Ɛhia

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Match the type of tropism to its definition.

Draggable item		Corresponding Item
Gravitropism (Geotropism)		The orientation of a plant in response to light.
Thigmotropism		The orientation of a plant in response to gravity.
Phototropism		The orientation of a plant in response to touch.

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A variety of carnivorous plants exist including the Venus Flytrap, Pitcher Plant, and Sundews as seen below. These plants typically grow in areas with poor soil nutrients. Each of these carnivorous plants trap insect to consume (eat).
The Venus flytrap clamps down when it feels an insect inside of the trap. Pitcher plants drown insects with in their sweet smelling nectar and close the "lid" so the insect cannot escape. The Sundew produces sticky adhesive "dew drops" that insect become stuck to. Once they are stuck, the sundew wraps around the insect to extract nutrients.
Why are some plants carnivorous?
How do these carnivorous plants move?
Select TWO answers from the options provided (one of each color).

1. Carnivorous plants hunt for insects in order to become an apex predator

1. Carnivorous plants require nutrient absorption due to lack of nutrients found in poor soil

2. Movement occurs due to a response to stimuli

2. Movement occurs due to photosynthesis

Drosera capensis, the cape sundew, is a species of carnivorous plant that traps insects with a sticky liquid in order to digest them.

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Ɛhia

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This is an example of...

Autotrophism

Thigmotropism

Phototropism

Gravitropism

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Copy of Monday (03/25) - Plant Systems Notes (3/26/2026)

Copy of Monday (03/25) - Plant Systems Notes (3/26/2026)

What do plants need to take in from the environment to survive? (Select 4)

Why do you think some trees grow curved like this?

What do you think this plant is responding to?

What part of the plant do you think this is, and what is it doing?

What do you think causes this flower to turn blue?

Which part(s) of a plant makes up the Root System?

Which part(s) of a plant makes up the Shoot System?

Match the key word on the left to the plant part on the right.

Which of the following best describes the function of the ROOTS?

Match each item to the correct Root System.

Which of the following best describes the function of the STEM?

How are the xylem and phloem similar to human blood vessels?

Which of the following best describes the function of the LEAVES?

What is the function of the Guard Cells?

Match each vocabulary term to its picture and description.

Which of the following makes up the vascular system of a plant?

Which of the following parts of a plant are responsible for gas exchange?

Where does gas exchange occur in plants?

How do the leaves of a plant receive the WATER (H2O) that they need in order to do photosynthesis?

How do the leaves of a plant receive the CARBON DIOXIDE (CO2) that they need in order to do photosynthesis?

Many plants close their stomata during droughts (long periods of time with no rain) and will also close their stomata during the heat of the day. Why would the guard cells want to close the stomata?

Why would a plant need broad, wide leaves on forest floors?

Would do grapes need a deep, fibrous root system?

Why do carnivorous plants need to consume animals?

Match the type of tropism to its definition.

Match the type of tropism to its definition.

Drosera capensis, the cape sundew, is a species of carnivorous plant that traps insects with a sticky liquid in order to digest them.

This is an example of...

What do plants need to take in from the environment to survive? (Select 4)

Why do you think some trees grow curved like this?

What do you think this plant is responding to?

What part of the plant do you think this is, and what is it doing?

What do you think causes this flower to turn blue?

Which part(s) of a plant makes up the Root System?

Which part(s) of a plant makes up the Shoot System?

Match the key word on the left to the plant part on the right.

Which of the following best describes the function of the ROOTS?

Match each item to the correct Root System.

Which of the following best describes the function of the STEM?

How are the xylem and phloem similar to human blood vessels?

Which of the following best describes the function of the LEAVES?

What is the function of the Guard Cells?

Match each vocabulary term to its picture and description.

Which of the following makes up the vascular system of a plant?

Which of the following parts of a plant are responsible for gas exchange?

Where does gas exchange occur in plants?

How do the leaves of a plant receive the WATER (H2O) that they need in order to do photosynthesis?

How do the leaves of a plant receive the CARBON DIOXIDE (CO2) that they need in order to do photosynthesis?

Many plants close their stomata during droughts (long periods of time with no rain) and will also close their stomata during the heat of the day. Why would the guard cells want to close the stomata?

Why would a plant need broad, wide leaves on forest floors?

Would do grapes need a deep, fibrous root system?

Why do carnivorous plants need to consume animals?

Match the type of tropism to its definition.

Match the type of tropism to its definition.

Drosera capensis, the cape sundew, is a species of carnivorous plant that traps insects with a sticky liquid in order to digest them.

This is an example of...

Why would plants like Drosera capensis need to eat insects?

Why would plants like Drosera capensis need to eat insects?

How do the leaves of a plant receive the WATER (H₂O) that they need in order to do photosynthesis?

How do the leaves of a plant receive the CARBON DIOXIDE (CO₂) that they need in order to do photosynthesis?

Many plants close their stomata during droughts (long periods of time with no rain) and will also close their stomata during the heat of the day.
Why would the guard cells want to close the stomata?

How do the leaves of a plant receive the WATER (H₂O) that they need in order to do photosynthesis?

How do the leaves of a plant receive the CARBON DIOXIDE (CO₂) that they need in order to do photosynthesis?

Many plants close their stomata during droughts (long periods of time with no rain) and will also close their stomata during the heat of the day.
Why would the guard cells want to close the stomata?