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प्रश्न
Write names of some vestigial organs in the human body.
Write two names of some vestigial organs in human body.
Write names of any two vestigial organs in the human body.
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उत्तर
The human body contains several vestigial organs, including the tailbone (coccyx), wisdom teeth, and body hairs.
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संबंधित प्रश्न
What are vestigial organs?
Which one of the following pairs of vegetables is an example of homologous structures?
(A) Potato and sweet potato
(B) Carrot and radish
(C) Carrot and tomato
(D) Tomato and radish
Attempt giving a clear definition of the term species.
Explain with an example for the given, how the following provides evidence in favor of evolution in organisms :
Fossils
Differentiate between analogous and homologous structures.
The organs P and Q of two animals have different structures but similar functions. On the other hand, the two organs R and S of two other animals have the same basic structure but different functions.
(a) What are the organs like P and Q known as?
(b) Name the organs like P and Q. Also name the animals which have such organs.
(c) What are the organs like R and S called?
(d) Name the organs like R and S. Also name the animals which have such organs.
Vestigial organ ______ present in human body is proof of evolution.
Observe the picture and answer the following questions.
A) Which evidence of evolution is shown in the picture?
B) What can be proven with this proof?
C) Give one more example of evidence of evolution
Complete the following chart:
“Appearance of melanised moths post-industrialisation in England is a classic example of evolution by natural selection.” Explain.
Very short answer question:
What is vestigeal organ?
Find an odd one out.
Name the parts shown in the diagram.
Human jaw
Give scientific reason.
Peripatus is said to be the connecting link between Annelida and Arthropoda.
Give scientific reason.
Vertebrates have slowly originated from invertebrates.
Define the evidence of evolution shown in the figure.
Explain any five types of evidence that support the theory of evolution.
Select vestigial organs from the following.
Define vestigial organs.
Why do all the gametes formed in human females have an X chromosome?
Basic principles of embryonic development were pronounced by:
Evolutionary convergence is the development of:
The process of mating of individuals, which are more closing related than the average of the population to which they belong is called ______.
The study of fossil evidence of evolution is called ______
Organs having similar functions but different origin and development are known as:
Analogous organs arise due to ______.
What were the characteristics of life forms that had been fossilised?
Did aquatic life forms get fossilised? If, yes where do we come across such fossils?
How do we compute the age of a rock?
Complete the following diagram:
Explain natural selection with the example of industrial melanism.
Evolutionary convergence is the development of a ______.
Write avian characters of Archaeopteryx.
Define the term:
Homologous organs
Define Palaeontology.
Pick the odd man out:
