TRUEMAN'S ELEMENTARY BIOLOGY VOL. I For XI Class of 10+2>Chapter 15 - Transport in Plants>TEST QUESTIONS>Q 9

MEDIUM

11th CBSE

IMPORTANT

Earn 100

What is ascent of sap? Explain cohesion-tension theory for it?

Important Questions on Transport in Plants

MEDIUM

11th CBSE

IMPORTANT

TRUEMAN'S ELEMENTARY BIOLOGY VOL. I For XI Class of 10+2>Chapter 15 - Transport in Plants>TEST QUESTIONS>Q 10

What is transpiration? Explain various factors affecting it?

MEDIUM

11th CBSE

IMPORTANT

TRUEMAN'S ELEMENTARY BIOLOGY VOL. I For XI Class of 10+2>Chapter 15 - Transport in Plants>TEST QUESTIONS>Q 11

Discuss role of transpiration pull in lifting water to the tops of tallest trees of the world?

EASY

11th CBSE

IMPORTANT

TRUEMAN'S ELEMENTARY BIOLOGY VOL. I For XI Class of 10+2>Chapter 15 - Transport in Plants>TEST QUESTIONS>Q -1

Passive water absorption by the root system is due to

MEDIUM

11th CBSE

IMPORTANT

TRUEMAN'S ELEMENTARY BIOLOGY VOL. I For XI Class of 10+2>Chapter 15 - Transport in Plants>TEST QUESTIONS>Q -2

Oozing of water drops from Injured leaf edges is

EASY

11th CBSE

IMPORTANT

TRUEMAN'S ELEMENTARY BIOLOGY VOL. I For XI Class of 10+2>Chapter 15 - Transport in Plants>TEST QUESTIONS>Q -3

Accumulation of

K^{+}

Ions in guard cells shall cause

MEDIUM

11th CBSE

IMPORTANT

TRUEMAN'S ELEMENTARY BIOLOGY VOL. I For XI Class of 10+2>Chapter 15 - Transport in Plants>TEST QUESTIONS>Q -4

A and B are contiguous cells. Cell A has $OP = 10$ atm, and $DPD = 3 atm$ . Cell B has $OP = 8$ atm, $TP = 3$ atm, $DPD = 5$ atm. What would be the result of the movement?

MEDIUM

11th CBSE

IMPORTANT

TRUEMAN'S ELEMENTARY BIOLOGY VOL. I For XI Class of 10+2>Chapter 15 - Transport in Plants>TEST QUESTIONS>Q -5

Opening of stomata is not affected by

MEDIUM

11th CBSE

IMPORTANT

TRUEMAN'S ELEMENTARY BIOLOGY VOL. I For XI Class of 10+2>Chapter 15 - Transport in Plants>TEST QUESTIONS>Q -6

Rupture and fractionation of water column present in tracheary elements does not occur during ascent of sap due to