The upcoming discussion will update you about the difference between metatherian and eutherian. Difference # Metatherian: 1. Marsupium (Brood pouch in the abdomen): Present in most females [absent in Australian numbat (marsupial ant- eater—Myrmecobius fasciatus), American Chironectes, Marmosa, and Monodelphis] 2. Young: Extremely immature young’s are born and complete their development in the marsupium. 3. […]
Difference between Metatherian and Eutherian | Marsupials
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Difference between Flipper and Paddle | Human Evolution
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The upcoming discussion will update you about the difference between flipper and paddle. Difference # Flipper: 1. Forelimbs are modified into flattened and stout structure, called flippers. 2. Externally un-jointed structure which can be moved as a whole. 3. Nails or claws a whole. 4. Hyper and hyperdactyly are present in some cases. 5. They […]
Difference between Penis and Hemipenis | Vertebrates
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The upcoming discussion will update you about the difference between penis and hemipenis. Difference # Penis: 1. A single intromittent organ which is found in the males of turtles, crocodiles, in some birds and mammals, called penis. In marsupials the penis is forked for the paired lateral vagina. 2. The penis is situated mid-ventrally in […]
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