04. Dicot and Monocot Root
Anatomy of Flowering Plants

271769 The features are not characteristics of dicotyledonous root
A. Radial vascular bundles.
B. Pith little or absent
C. Vascular bundles \(15-20\)
D. Cambium ring do not develop

1 A, B
2 A, C
3 C, D
4 B, D
Anatomy of Flowering Plants

271770 The transverse section of a plant part showed polyarch, radial and exarch xylem, with endodermis and pericycle. The plant part is identified as :

1 Dicot stem
2 Monocot stem
3 Monocot root
4 Dicot root
Anatomy of Flowering Plants

271771 Given below are two statements :
Statement I : Endarch and exarch are the terms often used for describing the position of secondary xylem in the plant body.
Statement II : Exarch condition is the most common feature of the root system.
In the light of the above statements, choose the correct answer from the options given below :

1 Statement I is incorrect but Statement II is true.
2 Both Statement I and Statement II are true.
3 Both Statement I and Statement II are false.
4 Statement I is correct but Statement II is false.
Anatomy of Flowering Plants

271786 Assertion (A) : Epidermis in the dicot root is composed of cutinized cells.
Reason (R) : The exodermis in the root offers protection to the inner parts in the absence of epidermis:
The correct answer is:

1 Both \(\mathrm{A}\) and \(\mathrm{R}\) are true and \(\mathrm{R}\) is the correct explanation of \(\mathrm{A}\)
2 Both \(\mathrm{A}\) and \(\mathrm{R}\) are true but \(\mathrm{R}\) is not the correct explanation of \(\mathrm{A}\)
3 (A) is true but (R) is false
4 (A) is false but (R) is true
Anatomy of Flowering Plants

271793 In the diagram of T. S. of Stele of Dicot Root, the different parts have been indicated by alphabets; choose the answer in which these alphabets correctly match with the parts they indicate.
Biology Question Image

1 \(\mathrm{A}=\) Pericycle \(; \mathrm{B}=\) Conjunctive tissue \(; \mathrm{C}=\) Metaxylem; \(\mathrm{D}=\) Protoxylem; \(\mathrm{E}=\) Phloem; \(\mathrm{F}\) \(=\) Pith.
2 \(\mathrm{A}=\) Endodermis \(; \mathrm{B}=\) Conjunctive tissue \(; \mathrm{C}=\) Protoxylem; \(\mathrm{D}=\) Metaxylem; \(\mathrm{E}=\) Phloem; \(\mathrm{F}\) \(=\) Pith.
3 \(\mathrm{A}=\) Endodermis \(; \mathrm{B}=\) Conjunctive tissue \(; \mathrm{C}=\) Metaxylem; \(\mathrm{D}=\) Protoxylem; \(\mathrm{E}=\) Phloem; \(\mathrm{F}\) \(=\) Pith.
4 \(\mathrm{A}=\) Endodermis \(; \mathrm{B}=\)Pith; \(; \mathrm{C}=\) Protoxylem; \(\mathrm{D}=\) Metaxylem; \(\mathrm{E}=\) Phloem; \(\mathrm{F}=\) Conjunctive tissue.
Anatomy of Flowering Plants

271769 The features are not characteristics of dicotyledonous root
A. Radial vascular bundles.
B. Pith little or absent
C. Vascular bundles \(15-20\)
D. Cambium ring do not develop

1 A, B
2 A, C
3 C, D
4 B, D
Anatomy of Flowering Plants

271770 The transverse section of a plant part showed polyarch, radial and exarch xylem, with endodermis and pericycle. The plant part is identified as :

1 Dicot stem
2 Monocot stem
3 Monocot root
4 Dicot root
Anatomy of Flowering Plants

271771 Given below are two statements :
Statement I : Endarch and exarch are the terms often used for describing the position of secondary xylem in the plant body.
Statement II : Exarch condition is the most common feature of the root system.
In the light of the above statements, choose the correct answer from the options given below :

1 Statement I is incorrect but Statement II is true.
2 Both Statement I and Statement II are true.
3 Both Statement I and Statement II are false.
4 Statement I is correct but Statement II is false.
Anatomy of Flowering Plants

271786 Assertion (A) : Epidermis in the dicot root is composed of cutinized cells.
Reason (R) : The exodermis in the root offers protection to the inner parts in the absence of epidermis:
The correct answer is:

1 Both \(\mathrm{A}\) and \(\mathrm{R}\) are true and \(\mathrm{R}\) is the correct explanation of \(\mathrm{A}\)
2 Both \(\mathrm{A}\) and \(\mathrm{R}\) are true but \(\mathrm{R}\) is not the correct explanation of \(\mathrm{A}\)
3 (A) is true but (R) is false
4 (A) is false but (R) is true
Anatomy of Flowering Plants

271793 In the diagram of T. S. of Stele of Dicot Root, the different parts have been indicated by alphabets; choose the answer in which these alphabets correctly match with the parts they indicate.
Biology Question Image

1 \(\mathrm{A}=\) Pericycle \(; \mathrm{B}=\) Conjunctive tissue \(; \mathrm{C}=\) Metaxylem; \(\mathrm{D}=\) Protoxylem; \(\mathrm{E}=\) Phloem; \(\mathrm{F}\) \(=\) Pith.
2 \(\mathrm{A}=\) Endodermis \(; \mathrm{B}=\) Conjunctive tissue \(; \mathrm{C}=\) Protoxylem; \(\mathrm{D}=\) Metaxylem; \(\mathrm{E}=\) Phloem; \(\mathrm{F}\) \(=\) Pith.
3 \(\mathrm{A}=\) Endodermis \(; \mathrm{B}=\) Conjunctive tissue \(; \mathrm{C}=\) Metaxylem; \(\mathrm{D}=\) Protoxylem; \(\mathrm{E}=\) Phloem; \(\mathrm{F}\) \(=\) Pith.
4 \(\mathrm{A}=\) Endodermis \(; \mathrm{B}=\)Pith; \(; \mathrm{C}=\) Protoxylem; \(\mathrm{D}=\) Metaxylem; \(\mathrm{E}=\) Phloem; \(\mathrm{F}=\) Conjunctive tissue.
Anatomy of Flowering Plants

271769 The features are not characteristics of dicotyledonous root
A. Radial vascular bundles.
B. Pith little or absent
C. Vascular bundles \(15-20\)
D. Cambium ring do not develop

1 A, B
2 A, C
3 C, D
4 B, D
Anatomy of Flowering Plants

271770 The transverse section of a plant part showed polyarch, radial and exarch xylem, with endodermis and pericycle. The plant part is identified as :

1 Dicot stem
2 Monocot stem
3 Monocot root
4 Dicot root
Anatomy of Flowering Plants

271771 Given below are two statements :
Statement I : Endarch and exarch are the terms often used for describing the position of secondary xylem in the plant body.
Statement II : Exarch condition is the most common feature of the root system.
In the light of the above statements, choose the correct answer from the options given below :

1 Statement I is incorrect but Statement II is true.
2 Both Statement I and Statement II are true.
3 Both Statement I and Statement II are false.
4 Statement I is correct but Statement II is false.
Anatomy of Flowering Plants

271786 Assertion (A) : Epidermis in the dicot root is composed of cutinized cells.
Reason (R) : The exodermis in the root offers protection to the inner parts in the absence of epidermis:
The correct answer is:

1 Both \(\mathrm{A}\) and \(\mathrm{R}\) are true and \(\mathrm{R}\) is the correct explanation of \(\mathrm{A}\)
2 Both \(\mathrm{A}\) and \(\mathrm{R}\) are true but \(\mathrm{R}\) is not the correct explanation of \(\mathrm{A}\)
3 (A) is true but (R) is false
4 (A) is false but (R) is true
Anatomy of Flowering Plants

271793 In the diagram of T. S. of Stele of Dicot Root, the different parts have been indicated by alphabets; choose the answer in which these alphabets correctly match with the parts they indicate.
Biology Question Image

1 \(\mathrm{A}=\) Pericycle \(; \mathrm{B}=\) Conjunctive tissue \(; \mathrm{C}=\) Metaxylem; \(\mathrm{D}=\) Protoxylem; \(\mathrm{E}=\) Phloem; \(\mathrm{F}\) \(=\) Pith.
2 \(\mathrm{A}=\) Endodermis \(; \mathrm{B}=\) Conjunctive tissue \(; \mathrm{C}=\) Protoxylem; \(\mathrm{D}=\) Metaxylem; \(\mathrm{E}=\) Phloem; \(\mathrm{F}\) \(=\) Pith.
3 \(\mathrm{A}=\) Endodermis \(; \mathrm{B}=\) Conjunctive tissue \(; \mathrm{C}=\) Metaxylem; \(\mathrm{D}=\) Protoxylem; \(\mathrm{E}=\) Phloem; \(\mathrm{F}\) \(=\) Pith.
4 \(\mathrm{A}=\) Endodermis \(; \mathrm{B}=\)Pith; \(; \mathrm{C}=\) Protoxylem; \(\mathrm{D}=\) Metaxylem; \(\mathrm{E}=\) Phloem; \(\mathrm{F}=\) Conjunctive tissue.
NEET Test Series from KOTA - 10 Papers In MS WORD WhatsApp Here
Anatomy of Flowering Plants

271769 The features are not characteristics of dicotyledonous root
A. Radial vascular bundles.
B. Pith little or absent
C. Vascular bundles \(15-20\)
D. Cambium ring do not develop

1 A, B
2 A, C
3 C, D
4 B, D
Anatomy of Flowering Plants

271770 The transverse section of a plant part showed polyarch, radial and exarch xylem, with endodermis and pericycle. The plant part is identified as :

1 Dicot stem
2 Monocot stem
3 Monocot root
4 Dicot root
Anatomy of Flowering Plants

271771 Given below are two statements :
Statement I : Endarch and exarch are the terms often used for describing the position of secondary xylem in the plant body.
Statement II : Exarch condition is the most common feature of the root system.
In the light of the above statements, choose the correct answer from the options given below :

1 Statement I is incorrect but Statement II is true.
2 Both Statement I and Statement II are true.
3 Both Statement I and Statement II are false.
4 Statement I is correct but Statement II is false.
Anatomy of Flowering Plants

271786 Assertion (A) : Epidermis in the dicot root is composed of cutinized cells.
Reason (R) : The exodermis in the root offers protection to the inner parts in the absence of epidermis:
The correct answer is:

1 Both \(\mathrm{A}\) and \(\mathrm{R}\) are true and \(\mathrm{R}\) is the correct explanation of \(\mathrm{A}\)
2 Both \(\mathrm{A}\) and \(\mathrm{R}\) are true but \(\mathrm{R}\) is not the correct explanation of \(\mathrm{A}\)
3 (A) is true but (R) is false
4 (A) is false but (R) is true
Anatomy of Flowering Plants

271793 In the diagram of T. S. of Stele of Dicot Root, the different parts have been indicated by alphabets; choose the answer in which these alphabets correctly match with the parts they indicate.
Biology Question Image

1 \(\mathrm{A}=\) Pericycle \(; \mathrm{B}=\) Conjunctive tissue \(; \mathrm{C}=\) Metaxylem; \(\mathrm{D}=\) Protoxylem; \(\mathrm{E}=\) Phloem; \(\mathrm{F}\) \(=\) Pith.
2 \(\mathrm{A}=\) Endodermis \(; \mathrm{B}=\) Conjunctive tissue \(; \mathrm{C}=\) Protoxylem; \(\mathrm{D}=\) Metaxylem; \(\mathrm{E}=\) Phloem; \(\mathrm{F}\) \(=\) Pith.
3 \(\mathrm{A}=\) Endodermis \(; \mathrm{B}=\) Conjunctive tissue \(; \mathrm{C}=\) Metaxylem; \(\mathrm{D}=\) Protoxylem; \(\mathrm{E}=\) Phloem; \(\mathrm{F}\) \(=\) Pith.
4 \(\mathrm{A}=\) Endodermis \(; \mathrm{B}=\)Pith; \(; \mathrm{C}=\) Protoxylem; \(\mathrm{D}=\) Metaxylem; \(\mathrm{E}=\) Phloem; \(\mathrm{F}=\) Conjunctive tissue.
Anatomy of Flowering Plants

271769 The features are not characteristics of dicotyledonous root
A. Radial vascular bundles.
B. Pith little or absent
C. Vascular bundles \(15-20\)
D. Cambium ring do not develop

1 A, B
2 A, C
3 C, D
4 B, D
Anatomy of Flowering Plants

271770 The transverse section of a plant part showed polyarch, radial and exarch xylem, with endodermis and pericycle. The plant part is identified as :

1 Dicot stem
2 Monocot stem
3 Monocot root
4 Dicot root
Anatomy of Flowering Plants

271771 Given below are two statements :
Statement I : Endarch and exarch are the terms often used for describing the position of secondary xylem in the plant body.
Statement II : Exarch condition is the most common feature of the root system.
In the light of the above statements, choose the correct answer from the options given below :

1 Statement I is incorrect but Statement II is true.
2 Both Statement I and Statement II are true.
3 Both Statement I and Statement II are false.
4 Statement I is correct but Statement II is false.
Anatomy of Flowering Plants

271786 Assertion (A) : Epidermis in the dicot root is composed of cutinized cells.
Reason (R) : The exodermis in the root offers protection to the inner parts in the absence of epidermis:
The correct answer is:

1 Both \(\mathrm{A}\) and \(\mathrm{R}\) are true and \(\mathrm{R}\) is the correct explanation of \(\mathrm{A}\)
2 Both \(\mathrm{A}\) and \(\mathrm{R}\) are true but \(\mathrm{R}\) is not the correct explanation of \(\mathrm{A}\)
3 (A) is true but (R) is false
4 (A) is false but (R) is true
Anatomy of Flowering Plants

271793 In the diagram of T. S. of Stele of Dicot Root, the different parts have been indicated by alphabets; choose the answer in which these alphabets correctly match with the parts they indicate.
Biology Question Image

1 \(\mathrm{A}=\) Pericycle \(; \mathrm{B}=\) Conjunctive tissue \(; \mathrm{C}=\) Metaxylem; \(\mathrm{D}=\) Protoxylem; \(\mathrm{E}=\) Phloem; \(\mathrm{F}\) \(=\) Pith.
2 \(\mathrm{A}=\) Endodermis \(; \mathrm{B}=\) Conjunctive tissue \(; \mathrm{C}=\) Protoxylem; \(\mathrm{D}=\) Metaxylem; \(\mathrm{E}=\) Phloem; \(\mathrm{F}\) \(=\) Pith.
3 \(\mathrm{A}=\) Endodermis \(; \mathrm{B}=\) Conjunctive tissue \(; \mathrm{C}=\) Metaxylem; \(\mathrm{D}=\) Protoxylem; \(\mathrm{E}=\) Phloem; \(\mathrm{F}\) \(=\) Pith.
4 \(\mathrm{A}=\) Endodermis \(; \mathrm{B}=\)Pith; \(; \mathrm{C}=\) Protoxylem; \(\mathrm{D}=\) Metaxylem; \(\mathrm{E}=\) Phloem; \(\mathrm{F}=\) Conjunctive tissue.