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27 Apr 2009
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,…
28 Apr 2009
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. …
28 Apr 2009
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…
27 Sep 2009
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…
13 Apr 2009
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…
13 Apr 2009
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…
14 Apr 2009
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. …