Plant Physiology-Transport in Plants [NEET (2024 Updated)-National Eligibility cum Entrance Test (Medical) Biology]: Questions 72 - 77 of 85

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Question 72

Appeared in Year: 1998

Question MCQ▾

Vessel elements differ from other elements of xylem in having (AMU)

Choices

Choice (4)Response

a.

Simple and bordered pits on end walls

b.

Simple perforation on their end walls

c.

Bordered pits on their lateral walls

d.

Simple pits on their radial walls

Edit

Question 73

Appeared in Year: 2000

Question MCQ▾

Sieve tube is component of - (BHU)

Choices

Choice (4)Response

a.

Phloem

b.

Cortex

c.

Xylem

d.

Question does not provide sufficient data or is vague

Edit

Question 74

Appeared in Year: 1999

Question MCQ▾

Which one of the following comprises only simple tissues (APMEE)

Choices

Choice (4)Response

a.

Parenchyma, Xylem and Phloem

b.

Parenchyma, Xylem and Collenchyma

c.

Parenchyma, Collenchyma and Sclerenchyma

d.

Parenchyma, Xylem and Sclerenchyma

Edit

Question 75

Appeared in Year: 1999

Question MCQ▾

Mesarch xylem occurs in (Punjab PMT)

Choices

Choice (4)Response

a.

Monocots

b.

Bryophytes

c.

Ferns

d.

Dicots

Edit

Question 76

Question MCQ▾

In submerged hydrophyte the functional stomata are found:

Choices

Choice (4)Response

a.

On lower surface of leaf

b.

On upper surface of leaf

c.

None of the above

d.

Question does not provide sufficient data or is vague

Edit

Question 77

Appeared in Year: 2017

Question MCQ▾

The water potential of pure water is:

Choices

Choice (4)Response

a.

More than 1

b.

More than zero but less than 1

c.

Zero

d.

Less than zero

Edit