Answer
Verified
424.8k+ views
Hint: The roots of monocots cannot grow in diameter due to the lack of vascular cambium. In dicots, there is secondary growth which makes the plants have woody stems.
Complete answer: Monocot roots are characterized by the presence of (8 or more in number) alternate and radial xylem and phloem bundles.
This condition of the xylem is known as polyarch condition.
The central portion of the cross-section of a monocot root is occupied by a large pith consisting of thin-walled parenchyma cells spaced with intercellular spaces.
These cells may be round or angular in shape and are filled with abundant starch grain.
The vascular bundles are arranged in the form of a ring around the well-developed central pith.
Monocots don’t undergo secondary growth throughout their life cycle, instead, they grow more roots at the shoot and send out typical creeping shoots known as runners or rhizomes.
So, the correct answer is option D. All of the above.
Note: There is no distinction between a young and an old root of the monocotyledonous plant. This is due to the absence of secondary growth in the monocot roots.
Complete answer: Monocot roots are characterized by the presence of (8 or more in number) alternate and radial xylem and phloem bundles.
This condition of the xylem is known as polyarch condition.
The central portion of the cross-section of a monocot root is occupied by a large pith consisting of thin-walled parenchyma cells spaced with intercellular spaces.
These cells may be round or angular in shape and are filled with abundant starch grain.
The vascular bundles are arranged in the form of a ring around the well-developed central pith.
Monocots don’t undergo secondary growth throughout their life cycle, instead, they grow more roots at the shoot and send out typical creeping shoots known as runners or rhizomes.
So, the correct answer is option D. All of the above.
Note: There is no distinction between a young and an old root of the monocotyledonous plant. This is due to the absence of secondary growth in the monocot roots.
Recently Updated Pages
Integrate the function tan 2left 2x 3 right class 11 maths CBSE
Integrate the following function sqrtsin 2xcos 2x-class-11-maths-ICSE
In a class there are 15 boys and 10 girls Three students class 11 maths CBSE
If X is a Poisson variate such that Pleft X2 right9pleft class 11 maths ICSE
If the value of y log left tan x right findfracdyd-class-11-maths-ICSE
If a and b are unit vectors and left a+b right1the-class-11-maths-ICSE
Trending doubts
Which are the Top 10 Largest Countries of the World?
Difference between Prokaryotic cell and Eukaryotic class 11 biology CBSE
Give 10 examples for herbs , shrubs , climbers , creepers
Difference Between Plant Cell and Animal Cell
Differentiate between homogeneous and heterogeneous class 12 chemistry CBSE
What organs are located on the left side of your body class 11 biology CBSE
What is the type of food and mode of feeding of the class 11 biology CBSE
Give 10 examples of unisexual and bisexual flowers
Differentiate between lanthanoids and actinoids class 12 chemistry CBSE