Plant Processes

A plant's vascular system is a system of___________.

• tubes or vessels

• fruits and leaves

• flower petals

• palisade and spongy mesophyll

Tags

NGSS.MS-LS2-3

The vascular tissue that carries food to other parts of the plant is called _______________.

• stomata

• mesophyll

• organelles

• phloem

The vascular tissue that carries water to all areas of the plant is called _____________.

• xylem

• phloem

• mesophyll

• stimuli

Tags

NGSS.MS-LS2-3

On the lower epidermal layer of leaves are small openings called ______________ which allow carbon dioxide and oxygen to pass through.

• glucose

• chloroplasts

• xylem

• stoma

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

Photosynthesis occurs in the _______________ which are located on the inside layer of a leaf.

• mesophyll

• phloem

• epidermis

• stoma

Tags

NGSS.MS-LS1-6

______________ is made in the second step of photosynthesis.

• nitrogen

• glucose

• carbon dioxide

• chlorophyll

Tags

NGSS.MS-LS1-6

Which of the following types of responses is shown when a plant grows toward or away from light?

• thigmotropism

• phototropism

• hydrotropism

• gravitropism

Which of the following responses are shown when a plant grows toward or away from a touch?

• Thigmotropism

• Gravitropism

• Phototropism

• Hydrotropism

When a plant grows away from the ground toward the sky, it is demonstrating _______________.

• Positive thigmotropism

• Negative thigmotropism

• Positive gravitropism

• Negative gravitropism

When a houseplant grows toward a window, the plant is demonstrating ________________.

• Negative geotropism

• Positive hydrotropism

• Negative phototropism

• Positive phototropism