Which one of the following options gives one correct example each of convergent evolution and divergent evolution?
Convergent evolution | Divergent evolution |
1. Eyes of Octopus and mammals | Bones of forelimbs of vertebrates |
2. Thorns of Bougainvillea and tendrils of Cucurbita | Wings of butterflies and birds |
3. Bones of forelimbs of vertebrates | Wings of butterfly and birds |
4. Thorns of Bougainvillea and tendrils of Cucurbita | Eyes of Octopus and mammals |
Prefer Books for Question Practice? Get NEETprep's Unique MCQ Books with Online Audio/Video/Text Solutions via Telegram Bot
NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyThe extinct human who lives 100000 to 40000 years ago, in Europe, Asia and parts of Africa, with short stature, heavy eye brows, retreating fore heads, large jaws with heavy teeth, stocky bodies, a lumbering gait and stooped posture was
1. Homo habilis
2. Neanderthal human
3. Cro-magnon humans
4. Ramapithecus
Prefer Books for Question Practice? Get NEETprep's Unique MCQ Books with Online Audio/Video/Text Solutions via Telegram Bot
NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyParallelism is
1. adaptive divergence
2. adaptive divergence of widely separated species
3. adaptive convergence of widely different species
4. adaptive convergence of closely related groups
Prefer Books for Question Practice? Get NEETprep's Unique MCQ Books with Online Audio/Video/Text Solutions via Telegram Bot
NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyThe concept of chemical evolution is based on
1. crystallization of chemicals
2. interaction of water, air, and clay under intense heat
3. effect of solar radiation on chemicals
4. the possible origin of life by the combination of chemicals under suitable environmental conditions
Prefer Books for Question Practice? Get NEETprep's Unique MCQ Books with Online Audio/Video/Text Solutions via Telegram Bot
NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyOne of the important consequences of geographical isolation is
1. no change in the isolated fauna
2. preventing speciation
3. speciation through reproductive isolation
4. random creation of new species
Prefer Books for Question Practice? Get NEETprep's Unique MCQ Books with Online Audio/Video/Text Solutions via Telegram Bot
NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyWhich one of the following describes correctly the homologous structures?
1. Organs appearing only in embryonic stage and disappearing later in the adult
2. Organs with anatomical similarities, but performing different functions
3. Organs with anatomical dissimilarities, but performing same functions
4. Organs that have no function now, but had an important function in ancestors
Prefer Books for Question Practice? Get NEETprep's Unique MCQ Books with Online Audio/Video/Text Solutions via Telegram Bot
NEET MCQ Books for XIth & XIIth Physics, Chemistry & Biology'Continuity of germplasm' theory was given by
1. De Vries
2. Weismann
3. Darwin
4. Lamarck
Prefer Books for Question Practice? Get NEETprep's Unique MCQ Books with Online Audio/Video/Text Solutions via Telegram Bot
NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyWhich one of the following amino acid was not found to be synthesised in Miller's experiment?
1. Aspartic acid
2. Glutamic acid
3. Alanine
4. Glycine
Prefer Books for Question Practice? Get NEETprep's Unique MCQ Books with Online Audio/Video/Text Solutions via Telegram Bot
NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyTwo geographical regions separated by high mountains are
1. Oriental and Austrailian
2. Palaearctic and Oriental
3. Nearctic and Palaearctic
4. Neotropical and Ethiopian
Prefer Books for Question Practice? Get NEETprep's Unique MCQ Books with Online Audio/Video/Text Solutions via Telegram Bot
NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyCorrect order is [1991]
1. Palaeozoic Archaeozoic Coenozoic
2. Archaeozoic Palaeozoic Proterozoic
3. Palaeozoic Mesozoic Coenozoic
4. Mesozoic Archaeozoic Proterozoic
Prefer Books for Question Practice? Get NEETprep's Unique MCQ Books with Online Audio/Video/Text Solutions via Telegram Bot
NEET MCQ Books for XIth & XIIth Physics, Chemistry & Biology