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GenBio_plant rep > The Gas Exchange Systerm > Flashcards

The Gas Exchange Systerm Flashcards

1
Q

Howdo plants breathe?

A

Cellular Respiration

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2
Q

found on the outer surface of epidermal cells

A

Stomata

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3
Q

What are the role of stomata

A

Gaseous exchange, as well as transportation, are their responsibilities

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4
Q

Where are Lenticels found?

A

Found on the inner surface of the cells.

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5
Q

What are the three types of respiration?

A

Respiration in roots-stomata, leaves, stems-lenticels

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6
Q

What are the parts of stomata

A

Nucleus, Chroloplast, Vacuole, Guard wall, Cell Wall

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7
Q

What is the force within the cell that pushes the plasma membrane

A

Turgor Pressure

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8
Q

Should a plant in stomata be open or closed?

A

open during the day to favor CO2 diffusion when light is available for photosynthesis, and close at night to limit transpiration and save water

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9
Q

Respiration in roots

A

Roots, Air, Water, and Soil

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10
Q

What are the three steps involve in gas exchange?

A

Ventilation, Gas exchange, Circulation

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11
Q

What is ventilation

A

Air is brought into the respiratory organ

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12
Q

What is gas exchange

A

Oxygen is taken in and carbon dioxide is expelled

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13
Q

What is circulation

A

Gas is moved to (and from) the tissues via a circulatory fluid

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14
Q

What are the mechanism of Gas exchange?

A

Direct Diffusion, Tracheae, Lungs, Skin, and Gills

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15
Q

This mechanism of gas exchange is for small organisms like cnidarians and flatworms, which are less than 1mm in size.

A

Direct Diffusion

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16
Q

What gas exchange mechanism is where insects breathe through a system called tracheae, which are small tubes that carry oxygen through their bodies.

A

Tracheae

17
Q

This Mechanism of gas exchange is where small animals have capillaries, right under their skin.

A

Skin (cutaneous respiration

18
Q

Made up of thin, folded tissues that look like tiny branches.

A

Gills

19
Q

There are two of these inside the body of a human with different sizes.

A

Lungs

GenBio_plant rep (5 decks)

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