The key difference between generative nucleus and pollen tube nucleus is that generative nucleus is one of the two male nuclei of seed plants that fuses with the female nucleus in the embryo sac while pollen tube nucleus is the nucleus that guides pollen tube to grow along the pistil into the female embryo sac. […]
Difference Between Muscularis Layer of Esophagus and Stomach
The key difference between muscularis layer of esophagus and stomach is that muscularis layer of the esophagus has two layers while muscularis layer of the stomach has three layers. Gastrointestinal tract or GI tract has four layers. They are mucosa, submucosa, muscularis and serosa. Each layer is composed of different tissues. They also fulfill different […]
Difference Between Bryophytes and Seedless Vascular Plants
The key difference between bryophytes and seedless vascular plants is that bryophytes are non-vascular plants, while seedless vascular plants are vascular plants that do not produce seeds. Kingdom Plantae is the kingdom that consists of all plants on Earth. Plants are multicellular eukaryotes which are photoautotrophic. Based on the plant body, vascular tissues and seed […]
Difference Between Lycopodium and Selaginella
The key difference between Lycopodium and Selaginella is that Lycopodium is a clubmoss which is homosporous (one type of spore) while Selaginella is a spike moss which is heterosporous (two distinct types of spores). Lycophyta is a subgroup of vascular plants belonging to Kingdom Plantae. They are also known as fern-allies. They are primitive plants […]
Difference Between Bipolar Cells and Ganglion Cells
The key difference between bipolar cells and ganglion cells is that bipolar cells are interneurons present in the second layer of the retina which transform visual information from photoreceptors to ganglion cells while ganglion cells are retinal ganglion neurons in the third layer of the retina that carry the nerve impulses from bipolar cells to […]
Difference Between Blood and Hemolymph
The key difference between blood and hemolymph is that blood contains red blood cells, and it transports oxygen while hemolymph does not contain red blood cells and is not involved in oxygen transport. Blood and hemolymph are two different types of circulating fluids found in organisms. Blood is the fluid circulating in vertebrates while hemolymph […]
Difference Between Urodela Anura and Apoda
The key difference between Urodela Anura and Apoda is that amphibians belonging to Urodela have a long tail and two pairs of limbs of about equal size while amphibians belonging to Anura have long hind limbs and are tailless. Meanwhile, the amphibians belonging to Apoda lack limbs. Amphibians are a group of vertebrates. They can live […]
Difference Between Orthomyxovirus and Paramyxovirus
The key difference between orthomyxovirus and paramyxovirus is that orthomyxovirus has a segmented RNA genome while paramyxovirus RNA genome is not segmented. Myxoviruses are influenza viruses. These viruses show affinity to mucins. There are two groups as orthomyxovirus and paramyxovirus. Orthomyxovisu and paramyxovirus are two groups of viruses that have negative-sense single-stranded RNA genomes. They […]
Difference Between Primary and Secondary Mycelium
The key difference between primary and secondary mycelium is that primary mycelium develops from fungal spores when they mature and form germ tubes while secondary mycelium forms from sexually compatible hyphae when they conjugate during the sexual reproduction. Basidiomycetes are a major group of fungi. The mycelium of basidiomycete fungi undergoes several development changes such […]
Difference Between Hagfish and Lamprey
The key difference between hagfish and lamprey is that hagfish is not considered as a vertebrate while lamprey is a vertebrate. Hagfish and lamprey are two groups of jawless, elongate eel-like animals lacking paired fins. These two groups are the only living representatives of ancient creatures that gave rise to fish and humans. Both fish […]
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