Wings of pigeon, mosquito and bat show
- divergent evolution
- atavism
- convergent evolution
- all of these
The Correct Option is C
Solution and Explanation
Top Questions on evolution
- Given below are some stages of human evolution. Arrange them in 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:- NEET (UG) - 2024
- Biology
- evolution
- The flippers of the Penguins and Dolphins are the example of the
- NEET (UG) - 2024
- Biology
- evolution
- Which of the following statement are correct with reference to evolution ?
About 500 mya invertebrate were formed.
jawless fish evolved around 350 mya.
About 400 mya sea weeds existed.
About 100 mya dinosaurs suddenly disappeared.- CUET (UG) - 2023
- Biology
- evolution
- Match List I with List IIChoose the correct answer from the options given below :
List I List II A. Tendrils of cucurbita and thorns of Bougainrillea I. Convergent evolution B. Sweet potato and potato II. Adaptive radiation C. Evening prime rose III. Divergent evolution D. Darwin funches IV. Mutation - CUET (UG) - 2023
- Biology
- evolution
- Select the correct group/set of Australian Marsupials exhibiting adaptive radiation.
- NEET (UG) - 2023
- Biology
- evolution
Questions Asked in AIIMS exam
Given below are two statements, one is labelled as Assertion A and the other is labelled as Reason R
Assertion (A) : 02 is liberated in the non-cyclic photophosphorylation.
Reason (R) : Liberation of oxygen is due to photolysis of water.
In the light of the above statements, choose the correct answer from the options given below
- AIIMS - 2019
- Photosynthesis in higher plants
- Match the following column I with column II.
- AIIMS - 2019
- cloning
- Given below are two statements, one is labelled as Assertion A and the other is labelled as Reason R
Assertion: Orbit of a satellite is within the gravitational field of earth whereas escaping is beyond the gravitational field of earth.
Reason: Orbital velocity of a satellite is greater than its escape velocity.
In the light of the above statements, choose the correct answer from the options given below- AIIMS - 2019
- Gravitation
Given below are two statements, one is labelled as Assertion A and the other is labelled as Reason R
Assertion (A) : In eukaryotes, transcription occurs in nucleus.
Reason (R) : In bacteria, transcription and translation occurs in cytoplasm.
In the light of the above statements, choose the correct answer from the options given below
- AIIMS - 2019
- Transcription
- Which of the following salts is coloured salt before heating?
- AIIMS - 2019
- d -and f -Block Elements
Concepts Used:
Evolution
Evolution is a process that occurs in changes in the genetic content of a population over time. Evolutionary change is generally classified into two: microevolution and macroevolution. The process of changes in allele frequencies in a population over time is a microevolutionary process. Three main mechanisms that cause allele frequency change are natural selection, genetic drift, and gene flow. On the other hand, macroevolution refers to change at or above the level of the species.
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