Symplastic route Notes: Definitions & Explanations PDF | Download eBooks
Study Symplastic route lecture notes PDF with biology definitions and explanation to study What is Symplastic route?. Study symplastic route explanation with biology terms to review biology course for online degree programs.
Symplastic route Definition:
In the symplastic route, water and solutes move along the continuum of cytosol. This route requires substances to cross a plasma membrane once, when they first enter the plant. After entering one cell, substances can move from cell to cell via plasmodesmata.
Campbell Biology by J.B. Reece, L.A. Urry, M.L. Cain, S.A. Wasserman, P.V. Minorsky, R.B. Jackson
Symplastic route Notes:
The symplast of a plant is the inner side of the plasma membrane in which water and low-molecular-weight solutes can freely diffuse. Symplast cells usually have more than one nucleus. The plasmodesmata allow the direct flow of small molecules such as sugars, amino acids, and ions between adjacent cells. Larger molecules for example transcription factors and plant viruses can also be transported through with the help of actin structures. This allows direct cytoplasm-to-cytoplasm flow of water and other nutrients along concentration gradients across different cells.
Keep Learning with Biology Notes
What is Cartilage?
Cells called chondrocytes secrete the collagen and chondroitin sulfate, which together make cartilage a strong yet flexible support material. The ...
What is Restriction site?
Restriction sites, or restriction recognition sites, are locations on a DNA molecule containing specific sequences of nucleotides, which are recognized ...
What is Antiparallel?
In terms of biology, two biopolymers are antiparallel if they run parallel to each other but with opposite directionality. An ...
What is Codon?
The triplicate code that is present on the mRNA strand is called as codons. This code is read by anticodons ...
What is Aggregate fruit?
An aggregate fruit or etaerio is a fruit that develops from the merger of several ovaries that were separate in ...
What is Scrotum?
The scrotum is a reproductive structure in males that consists of a hanging sack of skin and is placed under ...
