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Neoteny is the retention, by adults in a species, of traits previously seen only in juveniles (pedomorphosis/paedomorphosis), and is a subject studied in the field of developmental biology. In neoteny,…
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Zoology
About one thousand species of fishes are found in marine and fresh water in Pakistan. Majority of these are edible. And very few are examined for their nematode parasites. …
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Zoology
Tuesday, 28 April 2009 21:38
15 Main Theories of Biological Evolution of Man (with Statistics)
Written by Dayyal Dg.
15 Main Theories of Biological Evolution of Man (with Statistics) Read this essay to learn about the 15 main Theories of Biological Evolution of Man ! 1. Theory of…
Published in
Zoology
Often called a “Digital Age Leonardo da Vinci”, Alexander Tsiaras is a digital innovator, technologist and artist. You might know him from his work that showcases beautiful digital images of…
Published in
Zoology
Thursday, 09 April 2009 20:50
COMPARISION: Frog Reproductive System + Fish Reproductive System
Written by BS Media
Published in
Zoology
Monday, 13 April 2009 17:14
COMPARISION: Male Reproductive System of Bird, Rabbit and Reptile
Written by Sahir Roy
MALE REPRODUCTIVE SYSTEM OF CALOTES (GARDENLIZARD) MALE REPRODUCTIVE SYSTEM OFCOLUMBA (PIGEON) MALE REPRODUCTIVE SYSTEM OFORYCTOLAGUS (RABBIT) 1. Testes are white ovoid bodies. 1. Testis white ovoid bodies. 1. Testes are…
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Zoology
Monday, 13 April 2009 18:01
COMPARISION: Female Reproductive System of Bird, Rabbit and Reptile
Written by Sahir Roy
FEMALE REPRODUCTIVE SYSTEM - CALOTES FEMALE REPRODUCTIVE SYSTEM - PEGION FEMALE REPRODUCTIVE SYSTEM - RABBIT 1. On the right and left sides two ovaries are present. 1. Only left ovary…
Published in
Zoology
Published in
Zoology
Tuesday, 14 April 2009 07:54
COMPARATIVE ANATOMY: LIZARD BRAIN, BIRD BRAIN AND RABBIT BRAIN
Written by BS Media
BRAIN OF CALOTES (GARDEN LIZARD) BRAIN OF COLUMBA (PIGEON) BRAIN OF ORYCTOLAGUS (RABBIT) 1. Brain of lizard is relatively small and simple in proportion to the body. …
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Zoology