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प्रश्न
Answer the following question.
Wisdom teeth : Vestigial organs :: Lungfish : ....................
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उत्तर
Wisdom teeth : Vestigial organs :: Lungfish : Connecting links
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संबंधित प्रश्न
Select two pairs from the following which exhibit divergent evolution. Give reasons for your answer.
(i) Forelimbs of cheetah and mammals
(ii) Flippers of dolphins and penguins
(iii) Wings of butterflies and birds
(iv) Forelimbs of whales and mammals
Differentiate between analogy and homology giving one example each of plant and animal respectively.
An example of homologous organs is
Find out from newspapers and popular science articles any new fossil discoveries or controversies about evolution.
Explain with an example for the given, how the following provides evidence in favor of evolution in organisms :
Analogous organs
Name the scientists who Discovered the fossil of Australopithecus
What are homologous organs?
Wing of an insect and forelimb of a bird are :
(a) analogous organs
(b) analeptic organs
(c) homologous
(d) homophobic organs
The presence of which of the following types of organs in two animals indicates that they are not derived from a common ancestor?
(a) homologous organs
(b) excretory organs
(c) analogous organs
(d) reproductive organs
One pair of organs in the following animals are not homologous. This is :
(a) forelimbs in humans and lizard
(b) forelimbs in lizard and frog
(c) wings in butterfly and bat
(d) wings in bat and bird
Write short notes based upon the information known to you.
Embryology
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:
The most common types of fossils are ------------------------.
Choose the correct option of the following question:
Wings of Insect and Birds are examples of :
Define fossil.
Define phylogeny.
What are homologous structures?
Very short answer question:
What is vestigeal organ?
Similarities in the initial stages indicate the _______ evidence.
I am a connecting link between reptiles and mammals. Who am I?
Observe the given images and answer the following questions.
- Which evolutionary evidence does it indicate?
- What does it prove?
- State another example of evolutionary evidence.
Homologous organs and vestigial organs are examples of ______ type of evidence in evolution.
Select the CORRECT match.
Which of these is not a vestigial organ in human beings?
The fossil remains of Archaeopteryx is a connecting link between ______
Evolution has exhibited a greater stability of molecular structure when compared with morphological structures. Comment on the statement and justify your opinion.
Palaeontological evidence for evolution refers to the ______.
Which is not a vestigial organ in a man?
Which of the following is used as an atmospheric pollution indicator?
What are we referring to? When we say 'simple organisms' or 'complex organisms'.
How do we compute the age of a rock?
Explain divergent evolution in detail. What is the driving force behind it?
Complete the following diagram:
Give a scientific reason.
Morphological evidences suggest that dog, sheep and wolf have a common origin.
Find odd one out:
Write a note on the significance of Palaeontology.
Pick the odd man out:
