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प्रश्न
Which of the following pairs of two vegetables represent the correct homologous structures?
(A) Sweet potato and potato
(B) Sweet potato and tomato
(C) Carrot and potato
(D) Radish and carrot
उत्तर
Homologous structures are similar in origin but perform different functions.
Carrot and radish are underground roots. So, they represent the correct homologous structures.
Hence, the correct option is D.
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संबंधित प्रश्न
Four students A, B, C and D reported the following set of organs to be homologous. Who is correct ?
(A) Wings of a bat and a butterfly
(B) Wings of a pigeon and a bat
(C) Wings of a pigeon and a butterfly
(D) Forelimbs of cow, a duck and a lizard
Name any two temporary embryonic structures in vertebrates which provide evidence for evolution.
In a class, students were asked to observe the models/slides/pictures of the skeletons of forelimbs and wings of different organisms. After the observations the students made the following groups of homologous structures. Select the correct group :
(A) Wings of a bird and a butterfly
(B) Wings of a pigeon and a bat
(C) Wings of a butterfly and a bat
(D) Forelimbs of a cow, a duck and a lizard
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Very short answer question.
What are homologous organs?
Select the CORRECT set of homologous organs.
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Palaeontological evidence for evolution refers to the ______.
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How do we compute the age of a rock?
