Which of the following are true

A. Vessels are multicellular with narrow lumen

B. Tracheids are multicellular with narrow lumen

C. Vessels are unicellular with wider lumen

D. Tracheids are unicellular with narrow lumen

Subtopic:  Complex Tissue: Xylem |
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NEET 2023 - Target Batch - Aryan Raj Singh
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Which of the following is not true about Sclereids?

1. These are parenchyma cells with thick lignified walls
2. These are are spherical, oval or cylindrical, highly thickened dead cells 
3. These are commonly found in shells of nuts and in pulp of guava, pear, etc.
4. These are also called stone cells
Subtopic:  Simple Tissue: Chollenchyma & Sclerenchyma |
 73%
From NCERT
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NEET 2023 - Target Batch - Aryan Raj Singh
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Vessels are found in

A. All angiosperms and some gymnosperms

B. Most of angiosperms and few gymnosperms

C. All angiosperms, all gymnosperms and some pteridophyta

D. All pteridophyta

Subtopic:  Complex Tissue: Xylem |
 60%
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NEET 2023 - Target Batch - Aryan Raj Singh
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Meristematic cells are

(1) Static

(2) Permanent

(3) Dividing

(4) Dead Cells

Subtopic:  Meristematic Tissue:Classification (OLD NCERT) |
 95%
From NCERT
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NEET 2023 - Target Batch - Aryan Raj Singh
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NEET 2023 - Target Batch - Aryan Raj Singh

Region of active cell division in plant is called

(1) Axillary

(2) Meristems

(3) Vascular

(4) Myometrium

Subtopic:  Meristematic Tissue:Classification (OLD NCERT) |
 95%
From NCERT
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NEET 2023 - Target Batch - Aryan Raj Singh
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During the formation of leaves and elongation of stem, some cells left behind from shoot apical meristem constitute _____________

1. Axillary bud

2. Lateral bud

3. Apical bud

4. Protoderm

Subtopic:  Meristematic Tissue: Shoot Apex (OLD NCERT) |
 88%
From NCERT
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Axillary buds are capable of forming

(1) Branch or flower

(2) Root and shoot

(3) Apical shoot and fruit

(4) None

Subtopic:  Meristematic Tissue:Classification (OLD NCERT) |
 83%
From NCERT
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. Both apical meristem and intercalary meristem are

(1) Important for root formation

(2) Primary meristem

(3) Secondary meristem

(4) None

Subtopic:  Meristematic Tissue:Classification (OLD NCERT) |
 93%
From NCERT
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Which of the following are example of lateral meristem?

(1) Fascicular vascular cambium

(2) Interfascicular cambium

(3) Cork cambium

(4) All

Subtopic:  Meristematic Tissue:Classification (OLD NCERT) |
 95%
From NCERT
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. Permanent plant tissue having all cells similar in structure and function are called

(1) Simple tissue

(2) Complex tissue

(3) Meristematic tissue

(4) Fascicular tissue

Subtopic:  Tissue: Introduction & Classification (OLD NCERT) |
 85%
From NCERT
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