Question
Which of the following statement is correct?
- Sieve tubes are flat conducting channels of xylem.
- Sieve tubes are elongated conducting channels of phloem.
- Sieve tubes are networked conducting parts of xylem
- Sieve tubes are elongated conducting channels of xylem.
Hint:
Sieve tubes are elongated conducting channels of phloem
The correct answer is: Sieve tubes are elongated conducting channels of phloem.
Sieve tubes are elongated conducting channels of phloem.
Related Questions to study
Cambium is responsible for the _________.
found between xylem and phloem, cambium is responsible for secondary growth of plants.
Cambium is responsible for the _________.
found between xylem and phloem, cambium is responsible for secondary growth of plants.
Select the correct statement.
Sieve tubes have broader lumen.
Select the correct statement.
Sieve tubes have broader lumen.
The following diagram is of __________.
As the direction of movement is unidirectional, xylem is shown.
The following diagram is of __________.
As the direction of movement is unidirectional, xylem is shown.
Which of the following becomes non-nucleated at the time of maturity?
sieve cells became non-nucleated at the time of maturity.
Which of the following becomes non-nucleated at the time of maturity?
sieve cells became non-nucleated at the time of maturity.
In the movement of substances ________.
Food is created in theeaves and is required by both the roots and the shoot system, hence it is bidirectional.
In the movement of substances ________.
Food is created in theeaves and is required by both the roots and the shoot system, hence it is bidirectional.
Which of the following statement is correct?
it is suited for translocation of food beacause they possess broader lumen and perforated cross walls.
Which of the following statement is correct?
it is suited for translocation of food beacause they possess broader lumen and perforated cross walls.
The given image is of_______.
these are elongated or tube-like cells with thick and lignified walls and tapering ends
The given image is of_______.
these are elongated or tube-like cells with thick and lignified walls and tapering ends
Xylem vessel consists of ____________.
xylem vessel consists of trachea.
Xylem vessel consists of ____________.
xylem vessel consists of trachea.
Tracheids are _______.
tracheids are generally spindle shaped, very elongate, and have tapered ends.
Tracheids are _______.
tracheids are generally spindle shaped, very elongate, and have tapered ends.
Sieve tubes are__________.
Sieve tubes are elongated cells associated with the conduction of food.
Sieve tubes are__________.
Sieve tubes are elongated cells associated with the conduction of food.
___ are living cells.
sieve tubes are living cell.
___ are living cells.
sieve tubes are living cell.
Collenchyma is a __________ tissue.
collenchyma is a simple tissue type
Collenchyma is a __________ tissue.
collenchyma is a simple tissue type
Complex permanent tissues are of _____ types.
Xylem and phloem
Complex permanent tissues are of _____ types.
Xylem and phloem
Simple tissue is of _______ types.
There are 3 types of simple tissue-parenchyma, sclerenchyma and collenchyma.
Simple tissue is of _______ types.
There are 3 types of simple tissue-parenchyma, sclerenchyma and collenchyma.
