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Q. No.Assuming Hardy Weinberg's Principle, in a certain population, the frequencies of three genotype are as follows:
Genotypes
AA
Aa
aa
Frequency
22%
62%
16%
What is the likely frequency of 'A' and 'a' alleles?
1. 53% and 47%
2. 40% and 60%
3. 50% and 50%
4. 30% and 70%
Subtopic: Hardy Weinberg Law |
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NEET - 2024
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The animal coelacanth caught in South Africa is an example of vertebrate transition from:
1. Fish to Amphibia
2. Amphibia to Reptilia
3. Reptilia to Bird
4. Reptilia to Mammal
1. Fish to Amphibia
2. Amphibia to Reptilia
3. Reptilia to Bird
4. Reptilia to Mammal
Subtopic: A BRIEF ACCOUNT OF EVOLUTION |
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NEET - 2024
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Match List I with List II:
Choose the correct answer from the options given below:
1. A-III, B-I, C-II, D-IV
2. A-I, B-II, C-IV, D-III
3. A-III, B-I, C-IV, D-II
4. A-II, B-I, C-III, D-IV
| List I | List II | ||
| A. | Mesozoic Era | I. | Lower invertebrates |
| B. | Proterozoic Era | II. | Fish & Amphibia |
| C. | Cenozoic Era | III. | Birds & Reptiles |
| D. | Paleozoic Era | IV. | Mammals |
Choose the correct answer from the options given below:
1. A-III, B-I, C-II, D-IV
2. A-I, B-II, C-IV, D-III
3. A-III, B-I, C-IV, D-II
4. A-II, B-I, C-III, D-IV
Subtopic: Biological Evolution |
From NCERT
NEET - 2024
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The flippers of the Penguins and Dolphins are the example of:
1. Natural selection
2. Convergent evolution
3. Divergent evolution
4. Adaptive radiation
1. Natural selection
2. Convergent evolution
3. Divergent evolution
4. Adaptive radiation
Subtopic: Biological Evolution |
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NEET - 2024
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Which one of the following factors will not affect the Hardy-Weinberg equilibrium?
1. Genetic drift
2. Gene migration
3. Constant gene pool
4. Genetic recombination
1. Genetic drift
2. Gene migration
3. Constant gene pool
4. Genetic recombination
Subtopic: Hardy Weinberg Law: 1 |
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NEET - 2024
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Identify the incorrect pair:
1. Sphenopsida-Adiantum
2. Pteropsida-Dryopteris
3. Psilopsida-Psilotum
4. Lycopsida - Selaginella
1. Sphenopsida-Adiantum
2. Pteropsida-Dryopteris
3. Psilopsida-Psilotum
4. Lycopsida - Selaginella
Subtopic: A BRIEF ACCOUNT OF EVOLUTION |
From NCERT
NEET - 2024
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Given below are some stages of human evolution. Arrange them in the correct sequence (Past to Recent):
A. Homo habilis
B. Homo sapiens
C. Homo neanderthalensis
D. Homo erectus
Choose the correct sequence of human evolution from the options given below :
1. B-A-D-C
2. C-B-D-A
3. A-D-C-B
4. D-A-C-B
A. Homo habilis
B. Homo sapiens
C. Homo neanderthalensis
D. Homo erectus
Choose the correct sequence of human evolution from the options given below :
1. B-A-D-C
2. C-B-D-A
3. A-D-C-B
4. D-A-C-B
Subtopic: Evolution of Homo Sapiens |
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Match List-I with List-II:
Choose the correct answer from the options given below:
1. A-III,B-II,C-I,D-IV
2. A-IV,B-II,C-III,D-I
3. A-I,B-II,C-III,D-IV
4. A-II,B-III,C-IV,D-I
| List-I | List-II | ||
| A. | Gene pool | I. | Stable within a generation |
| B. | Genetic drift | II. | Change in gene frequency by chance |
| C. | Genetic flow | III. | Transfer of genes into or out of population |
| D. | Gene frequency | IV. | Total number of genes and their alleles |
1. A-III,B-II,C-I,D-IV
2. A-IV,B-II,C-III,D-I
3. A-I,B-II,C-III,D-IV
4. A-II,B-III,C-IV,D-I
NEET - 2024
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Identify the fossil of a man who showed the following characteristics:
(A) Brain capacity of 1400 cc
(B) Used hides to protect their body
(C) Buried their dead bodies
In the light of above statements, choose the correct answer from the options given below:
(A) Brain capacity of 1400 cc
(B) Used hides to protect their body
(C) Buried their dead bodies
In the light of above statements, choose the correct answer from the options given below:
| 1. | Homo erectus | 2. | Neanderthal man |
| 3. | Homo habilis | 4. | Australopithecus |
Subtopic: Evolution Prior to Ape Man |
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NEET - 2023
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Select the correct group/set of Australian Marsupials exhibiting adaptive radiation.
1. Lemur, Anteater, Wolf
2. Tasmanian wolf, Bobcat, Marsupial mole
3. Numbat, Spotted cuscus, Flying phalanger
4. Mole, Flying squirrel, Tasmanian tiger cat
1. Lemur, Anteater, Wolf
2. Tasmanian wolf, Bobcat, Marsupial mole
3. Numbat, Spotted cuscus, Flying phalanger
4. Mole, Flying squirrel, Tasmanian tiger cat
Subtopic: Concept of Organic Evolution: Evidence |
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NEET - 2023
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