Which one of the following are analogous structures?
Which one of the following are analogous structures? Options (a) Wings of Bat and Wings of Pigeon (b) Gills of…
6 years ago
Evolution
Which of the following had the smallest brain capacity ?
Which of the following had the smallest brain capacity ? Options (a) Homo sapiens (b) Homo neanderthalensis (c) Homo habilis…
6 years ago
Forelimbs of cat, lizard used in walking; forelimbs of whale used in swimming
Forelimbs of cat, lizard used in walking; forelimbs of whale used in swimming and forelimbs of bats used in flying…
6 years ago
Homo erectus erectus is the scientific name of
Homo erectus erectus is the scientific name of Options (a) java Ape man (b) peking man (c) cro-magnon (d) neanderthal…
6 years ago
Human ancestors who left cave paintings were
Human ancestors who left cave paintings were Options (a) neanderthal man (b) cro-magnon man (c) java ape man (d) peking…
6 years ago
Hybrid vigour is due to
Hybrid vigour is due to Options (a) heterosis (b) overpopulation (c) both heterosis and overpopulation (d) none of these Correct…
6 years ago
In the primitive atmosphere which was not available in free state?
In the primitive atmosphere which was not available in free state? Options (a) CH₄ (b) H₂ (c) O₂ (d) H₂O…
6 years ago
Institute of paleobotany is situated at
Institute of paleobotany is situated at Options (a) Delhi (b) Allahabad (c) Lucknow (d) Aurangabad Correct Answer: Lucknow Explanation: The…
6 years ago
Lederberg and lederberg demonstrated that mutations are preadaptive. They used
Lederberg and lederberg demonstrated that mutations are preadaptive. They used the following tecnique for the purpose Options (a) replica plating…
6 years ago
Man was originated in which era?
Man was originated in which era? Options (a) paleocene (b) pliocene (c) miocene (d) oilgocene Correct Answer: miocene Explanation: The…
6 years ago