Biology TEKS 12.B - Plant Systems Interactions

The process that allows plants to lose water from plant leaves through stomata. This helps to create a hypertonic environment, this way the plant absorbs water through the roots.

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TX.112.42.C.12.B.

The plants have two ​ (a)   tissues that help with the transport of molecules. The ​ (b)   helps to move water molecules from the roots to the leaves. The ​ (c)   helps to move glucose from the leaves to the rest of the plant.

• xylem
• vascular
• phloem
• roots
• leaves

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TX.112.42.C.12.B.

The process by which plants produce offspring or new plants through the transfer of pollen and formation of seeds.

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TX.112.42.C.12.B.

Plant process that creates directional growth responses of plants to external stimuli. Plants react to water, gravity, light, and touch. What is the name of this process?

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TX.112.42.C.12.B.

This vascular tissue in plants transports water and nutrients from the soil to stems and leaves.

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TX.112.42.C.12.B.

The vascular tissue in charge of transport and distribution of glucose and other products of photosynthesis.

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TX.112.42.C.12.B.

Any form of asexual reproduction occurring in plants in which a new plant grows from a fragment or cutting of the parent plant or specialized reproductive structures.

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TX.112.42.C.12.B.

Which plant hormone is responsible for promoting cell elongation and growth?

(a)  

• cytokinin

• gibberellin

• abscisic acid

• auxin

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TX.112.42.C.12.B.

What is the process by which plants bend or grow towards a light source called?

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TX.112.42.C.12.B.

What is the process by which plants respond to gravity called?

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TX.112.42.C.12.B.