Attempted
Correct
UnAttempted
Wrong
Darwin’s finches are a good example of :
Darwin finches a good example of adaptive radiation. Adaptive radiation is a process of evolution of different species in a given geographical area starting from a point and radiating to other areas of geography.
Coloured rock-paintings were presumably first made by
Man differs from apes in having
Which primate is the closest relative of modern man today?
The early man whose skeleton is almost indistinguishable from that of modern man was
Which one of the following is not a living fossil?
Archaeopteryx is a fossil(dead) found from the mesozoic rocks. It is a connecting link between reptiles and birds.
Among the human ancestors the brain size was more that 1000 cc in
Homo habilis had a cranial capacity in the range of680 -720 c.c & that of . Homo erectus erectus 775 - 990 c.c., Homo erectus pekinesis 915-1200 c.c. Homonenderthalensis 1300-1600 c.c.
The finches of Galapagos islands provide an evidence in favour of
The finches of Galapagos islands provides an evidence in favour of bio-geographical evolution.
What is common between parrot, platypus and kangaroo?
Only birds and mammals are homeothermous.
Peripatus is a connecting link between
Peripatus is a genus of Onychophora (Velvet worms). It is said to be a living fossil because it has been unchanged for approximately 570 million years. Peripatus is a nocturnal carnivore. Peripatus is a connecting link between Annelida and Arthropoda. It feeds by trapping its prey (mostly small insects) in a white, sticky fluid it ejects from two antennae near its head. The fluid hardens on contact with the air and then the prey becomes immoblized.