Phloem | Complex permanent tissue | Anatomy of flowering plants
ฝัง
- เผยแพร่เมื่อ 10 ก.ย. 2024
- Phloem | Complex permanent tissue |Anatomy of flowering plants | NCERT Class 11 biology | NEET
#phloem #complextissues #anatomyoffloweringplants #plantanatomy #neet2021
In this video, Dr. Shanty Paul explains about phloem (one of the complex permanent tissues in plants), it's components and functions in detail, using simple animations. Phloem is specialized in food transport throughout the plant. Phloem consists of sieve elements (sieve tube members and sieve cells), companion cells, phloem parenchyma and phloem fibres. This video is primarily designed for class 11 NCERT biology students but it will be useful for all those who are interested in learning biology. Also this video will be very helpful for students preparing for NEET/ AIIMS/ JIPMER/ KCET exams.
Main topics covered in this lecture:
0:50 - What is phloem?
3:09 - What are the components of phloem?
4:15 - What are sieve elements?
4:22 - Sieve tube members
7:20 - Sieve cells
8:29 - Companion cells
9:49 - Phloem parenchyma
12:37 - Phloem fibres
13:50 - Protophloem and metaphloem
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