- 1(current)
Q. No.Phloem in angiosperms is composed of all the following except:
| 1. | Sieve cells | 2. | Companion cells |
| 3. | Phloem parenchyma | 4. | Phloem fibers |
Subtopic: Â Complex Tissue: Phloem |
 69%
Level 2: 60%+
Hints
The nucleus of companion cells controls the functions of:
1. Sieve cells
2. Sieve tubes
3. Albuminous cells
4. Phloem parenchyma
Subtopic: Â Complex Tissue: Phloem |
 81%
Level 1: 80%+
Hints
Phloem fibers [bast fibers] are:
| 1. | made up of collenchyma and generally not seen in primary phloem |
| 2. | made up of collenchyma and generally not seen in secondary phloem |
| 3. | made up of sclerenchyma and generally not seen in primary phloem |
| 4. | made up of sclerenchyma and generally not seen in secondary phloem |
Subtopic: Â Complex Tissue: Phloem |
 76%
Level 2: 60%+
Hints
Which of the following components of the phloem tissue in angiosperms loses protoplasm and becomes dead at maturity?
| 1. Sieve tube elements | 2. Companion cells |
| 3. Phloem parenchyma | 4. Phloem fibers |
Subtopic: Â Complex Tissue: Phloem |
 71%
Level 2: 60%+
Hints
- 1(current)
Q. No.
© 2026 GoodEd Technologies Pvt. Ltd.