Plasmodesmata: Role in Movement of Molecules and Macromolecules Plasmodesmata are microscopic cytoplasmic channels that traverse plant cell walls, allowing direct […]
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COMPARISON WITH GAP JUNCTION In plants, the equivalent of gap junctions in animal cells are plasmodesmata. While animal cells use
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PLASMODESMATA #Primary – It is formed during cell division #Secondary – It is form between mature cell Structure of Plasmodesmata
RECEPTORS The role of the receptor Neurotransmitters: Hormones: Note: Chemical messengers ‘switch on’ receptors without undergoing a reaction The Binding
PUMPS (SITES FOR ATPase) Types of Pumps P- Class Pumps (ATP powered Pump) (i) Na+K+ATPase (ii) H+- K+ ATPase (iii)
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CHANNELS Types of Channels Ion Channels Ligand-Gated Channels Ligand-Gated Channels Mechanically-Gated Channels Mechanically-Gated Channels Voltage-Gated Channels Voltage-Gated Channels Voltage-gated channels
MODELS OF PLASMA MEMBRANE (i) Lipid Monolayer Model Of Langmuir- (ii) Lipid Bilayer Model Of Gorter & Grendel- (iii) The
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PLASMA MEMBRANE General Characters of Plasma membrane MCQs on Plasma Membrane with Answers and PYQs 1-10: Discovery and Structure of
Growth of Cell Wall The growth of the cell wall is a crucial process in plant cells that allows them
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