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Sudha eto

Feb 7, 2015

Write a short note on advantages and disadvantages of transpiration.

Transpiration is the process of exhalation of water vapour through stomata. 

Answer (5)

Madhurima Majumdar

May 8, 2014

what is sunken stomata?

Answer.

Sunken stomata are found in plants below the plane of the epidermis. This adaptation make it resistant to dry conditions and sand dunes. In these plants the sto...

Answer (3)

Mohdshariq

Dec 1, 2013

What is transpiration?

Transpiration is the process of water movement through a plant and its evaporation from aerial parts especially from leaves but also from stems and flowers.

Answer (3)

Ketan Krishna Mishra

Mar 17, 2015

What is lenticular transpiration?

This answer has an image. Please click on the question to read more.

Answer (2)

Sudha eto

Feb 8, 2015

Explain the terms cuticular transpiration and lenticular transpiration.

Transpiration is the process of water loss from leaves of plants through stomata. Transpiration mostly occurs in leaves through special structures present on them called as stomata. Transpiration always occurs ...

Answer (1)

Sudha eto

Feb 8, 2015

Differentiate between the following.
a) Stomatal and lenticular transpiration
b) Stomata and hydathode
c) Guttation and bleeding in plants

This answer has an image. Please click on the question to read more.

Answer (2)

Sudha eto

Feb 8, 2015

Give the exact location of hydathodes and lenticels in plants.

This answer has an image. Please click on the question to read more.

Answer (2)

Ketan Krishna Mishra

Mar 17, 2015

Why is it said that transpiration is the cost paid by plants for doing photosynthesis?

Sol:
Plants absorb water from the soil aided by transpiration pull. Transpiration pull is explained by Dixon and Joly theory. Dixon- Joly theory is also known as Cohesion-Tension theory....

Answer (1)

Sudha eto

Feb 8, 2015

Give the specific function of the following structures found in the plant body.
(i) Hydathodes
(ii) Xylem

Sol:
Hydathodes are secretory tissues present in the leaves. These secrete water drops through pores in the epidermis. Hydathodes are supplied by vascular bundles. Excess water in the va...

Answer (1)

Madhurima Majumdar

May 13, 2014

State one advantage and one disadvantage of Ganong's potometer.

This answer has an image. Please click on the question to read more.

Answer (2)

Sudha eto

Feb 7, 2015

Write a short note on advantages and disadvantages of transpiration.

Transpiration is the process of exhalation of water vapour through stomata. 

Answer (5)

Madhurima Majumdar

May 8, 2014

what is sunken stomata?

Answer.

Sunken stomata are found in plants below the plane of the epidermis. This adaptation make it resistant to dry conditions and sand dunes. In these plants the sto...

Answer (3)

Mohdshariq

Dec 1, 2013

What is transpiration?

Transpiration is the process of water movement through a plant and its evaporation from aerial parts especially from leaves but also from stems and flowers.

Answer (3)

Ketan Krishna Mishra

Mar 17, 2015

What is lenticular transpiration?

This answer has an image. Please click on the question to read more.

Answer (2)

Sudha eto

Feb 8, 2015

Explain the terms cuticular transpiration and lenticular transpiration.

Transpiration is the process of water loss from leaves of plants through stomata. Transpiration mostly occurs in leaves through special structures present on them called as stomata. Transpiration always occurs ...

Answer (1)

Sudha eto

Feb 8, 2015

Differentiate between the following.
a) Stomatal and lenticular transpiration
b) Stomata and hydathode
c) Guttation and bleeding in plants

This answer has an image. Please click on the question to read more.

Answer (2)

Sudha eto

Feb 8, 2015

Give the exact location of hydathodes and lenticels in plants.

This answer has an image. Please click on the question to read more.

Answer (2)

Ketan Krishna Mishra

Mar 17, 2015

Why is it said that transpiration is the cost paid by plants for doing photosynthesis?

Sol:
Plants absorb water from the soil aided by transpiration pull. Transpiration pull is explained by Dixon and Joly theory. Dixon- Joly theory is also known as Cohesion-Tension theory....

Answer (1)

Sudha eto

Feb 8, 2015

Give the specific function of the following structures found in the plant body.
(i) Hydathodes
(ii) Xylem

Sol:
Hydathodes are secretory tissues present in the leaves. These secrete water drops through pores in the epidermis. Hydathodes are supplied by vascular bundles. Excess water in the va...

Answer (1)

Madhurima Majumdar

May 13, 2014

State one advantage and one disadvantage of Ganong's potometer.

This answer has an image. Please click on the question to read more.

Answer (2)

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