Transport in Plants Test

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Transport in Plants Test - 70

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Weekly Quiz Competition

Question 1
1 / -0

Plants growing on hills show?

A
Higher rate of transpiration

B
Lower rate of transpiration

C
Same rate of transpiration

D
None of the above
Question 2
1 / -0

The excess water is lost by stomata by the process of ________.

A
Osmosis

B
Evaporation

C
Moment of water

D
Absorption
Question 3
1 / -0

Arrange the following in descending order of volume: plasma, interstitial fluid, intracellular fluid.

A
$$Intracellular \rightarrow Interstitial \rightarrow Plasma$$

B
$$ Interstitial \rightarrow Intracellular \rightarrow Plasma$$

C
$$Plasma \rightarrow Interstitial \rightarrow Intracellular$$

D
$$Intracellular \rightarrow Plasma \rightarrow Interstitial $$

Solution

Volume of body fluids in a person of $$70\,kg$$ weight will be $$42\,liter$$, out of which intracellular fluid will be $$28\,liter$$, volume of interstitial fluid will be $$11\,liter$$ and plasma volume will be $$3\,liter$$.
Question 4
1 / -0

The direction of the water flow in given cells X, Y & Z can be presented as?

A
X $$\rightarrow$$ Y $$\leftarrow$$ Z

B
X $$\rightarrow$$ Y $$\rightarrow$$ Z

C
X $$\leftarrow$$ Y $$\leftarrow$$ Z

D
X $$\leftarrow$$ Y $$\rightarrow$$ Z
Question 5
1 / -0

Root pressure is due to?

A
Diffusion

B
Passive transport

C
Active transport

D
Osmosis
Question 6
1 / -0

A root concentrates minerals by?

A
Active transport

B
Facilitated diffusion

C
Osmosis

D
Diffusion
Question 7
1 / -0

According to mass flow hypothesis
(a) Sucrose is moved into the companion cells and then into the sieve tube by passive transport.
(b) Inside the phloem, an osmotic pressure gradient is generated that facilitates the mass movement in the phloem.
(c) Water in the adjacent xylem moves into the phloem by active process

A
(a) and (c) are correct

B
(b) and (c) are incorrect

C
(a) and (c) are incorrect

D
(a) and (b) are correct
Question 8
1 / -0

A and B are contiguous cells. A has OP $$=10$$ atm, TP $$=7$$ atm and DPD$$=3$$atm. B has OP$$=8$$ atm, TP$$=3$$ atm, DPD $$=5$$ atm, The result would be?

A
No movement of water

B
Equilibrium between the two

C
Movement of water from A to B

D
Movement of water from B to A
Question 9
1 / -0

The function of C and D

A
Motor and Sterile air outle

B
Agitation and Aeration

C
Foam detector and Agitation

D
pH detector and Temperature detector
Question 10
1 / -0

Which is the process mainly involved in transpiration?

A
Inhibition

B
Respiration

C
Osmotic pressure

D
Diffusion

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Transport in Plants Test - 70

Result

Transport in Plants Test - 70

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Rank

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SHARING IS CARING

Question 1

Higher rate of transpiration

Lower rate of transpiration

Same rate of transpiration

None of the above

Question 2

Osmosis

Evaporation

Moment of water

Absorption

Question 3

$$Intracellular \rightarrow Interstitial \rightarrow Plasma$$

$$ Interstitial \rightarrow Intracellular \rightarrow Plasma$$

$$Plasma \rightarrow Interstitial \rightarrow Intracellular$$

$$Intracellular \rightarrow Plasma \rightarrow Interstitial $$

Solution

Question 4

X $$\rightarrow$$ Y $$\leftarrow$$ Z

X $$\rightarrow$$ Y $$\rightarrow$$ Z

X $$\leftarrow$$ Y $$\leftarrow$$ Z

X $$\leftarrow$$ Y $$\rightarrow$$ Z

Question 5

Diffusion

Passive transport

Active transport

Osmosis

Question 6

Active transport

Facilitated diffusion

Osmosis

Diffusion

Question 7

(a) and (c) are correct

(b) and (c) are incorrect

(a) and (c) are incorrect

(a) and (b) are correct

Question 8

No movement of water

Equilibrium between the two

Movement of water from A to B

Movement of water from B to A

Question 9

Motor and Sterile air outle

Agitation and Aeration

Foam detector and Agitation

pH detector and Temperature detector

Question 10

Inhibition

Respiration

Osmotic pressure

Diffusion

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