Lecturer and Coach (School Edu. Dept.) Comp. Suberin is a complex lipid polymer found in the cell walls of cork tissues (phellem) in plants. It is a key component responsible for the impermeability of cork to water and gases, providing insulation and protection against desiccation and pathogen entry.
The substance present in the cells of cork which makes them impervious to gases and water is -
Asked in Exam 2024 Group a 2024 · Topic: Cell (Cell Wall: Structure and Functions (in plants, fungi, and bacteria))
More Biology questions
- Which among the following is a character of chloroplast which makes them qualified to self- replication?
- A protein is synthesized in the endoplasmic reticulum bound ribosomes and it targets to the inner thylakoid space of chloroplast. How many double-layered membrane layers it has to pass to reach its destination?
- Plastids, in which materials such as starch, oils and protein granules are stored, are called:
- Pigment containing and light reflecting cells are :
- Consider the following plant cell organelles and their specific functions. Organelle Function 1. Chloroplast : Photosynthesis 2. Mitochondria : Respiration 3. Nucleus : Secretion 4. Ribosomes : Protein synthesis Which of the above pairs is/are correctly matched?
- Which one of the following plant plastids stores starch, oil and protein granules?
- Which one of the following cell organelles synthesizes its own proteins involving genes present in its DNA?
- The living content of a cell is called protoplasm. It is composed of :