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Which evidence best supports the claim that cellular respiration has occurred?

• Flower petals have fallen off.

• Visible light has been released.

• Seeded fruit has been pollinated.

• Carbon dioxide has been released.

How does transpiration support the processes of photosynthesis and respiration in plants?

• By absorbing sunlight necessary for photosynthesis.

• By releasing oxygen into the atmosphere as a product of respiration.

• By facilitating the uptake and transport of water and nutrients from the roots to the leaves, which are essential for photosynthesis and respiration.

• By converting carbon dioxide into glucose during photosynthesis.

Tags

NGSS.MS-LS1-6

How does transpiration differ from respiration?

• The plant produces water during respiration and releases water during transpiration.

• The plant produces water during transpiration and then absorbs the water during respiration.

• Water moves through the plant during transpiration, and the plant releases it during respiration.

• The plant absorbs water during transpiration, and the water then moves throughout the plant during respiration.

Tags

NGSS.MS-LS2-3

Zack created the table below to compare photosynthesis and cellular respiration. What should Zack put in the blank space of his table?

• hydrogen is taken in

• carbon dioxide is taken in

• nitrogen is taken in

• oxygen is taken in

Tags

NGSS.MS-LS1-6

Which of the following correctly describes the primary difference in nutrient and water transport between vascular and nonvascular plants?

• Vascular plants use xylem and phloem, while nonvascular plants rely on diffusion and osmosis.

• Nonvascular plants have a more complex root system than vascular plants.

• Vascular plants use stomata for nutrient transport, while nonvascular plants do not.

• Nonvascular plants use xylem and phloem, while vascular plants rely on diffusion and osmosis.

How do nonvascular plants primarily obtain water?

• Through a complex root system.

• By absorbing water directly through their surfaces.

• By specialized vascular tissues.

• Through stomata located on their leaves.

Which part of the vascular plant is primarily responsible for transporting water from the roots to the leaves?

• Phloem

• Stomata

• Xylem

• Rhizoids

In what way do vascular plants use their roots differently from nonvascular plants?

• Vascular plants use roots for photosynthesis, while nonvascular plants do not have roots.

• Vascular plants absorb water and nutrients through roots, while nonvascular plants absorb water and nutrients directly through their surfaces.

• Vascular plants do not need roots for water absorption, while nonvascular plants rely heavily on roots.

• Vascular plants store food in their roots, while nonvascular plants do not have any storage system.

What is the role of phloem in vascular plants?

• To transport water from the roots to other parts of the plant.

• To transport sugars and other nutrients from the leaves to other parts of the plant.

• To absorb water and nutrients from the soil.

• To exchange gases necessary for photosynthesis.

Tags

NGSS.MS-LS2-3

Which of the following is an example of heliotropism?

• All of the plants exhibit heliotropism.

• Dandelions having deep roots which grow with gravity.

• Roses releasing a strong fragrance to attract pollinators.

• Sunflowers turning their flower heads toward the sun.