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प्रश्न
What is embryology?
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उत्तर
Embryology deals with the study of the development of an organism from an embryo.
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संबंधित प्रश्न
Describe how fossils provide us evidences in support of evolution.
What are fossils ?
How fossils formed ?
Describe in brief two methods of determining the age of fossils.
State any one role of fossils in the study of the process of evolution.
What are fossils? Giving one example, explain how fossils provide evidence for evolution.
If the fossil of an organism is found in the deeper layers of earth, then we can predict that ______
Some of the important fossils which have been studied are those of organisms X, Y and Z. X were marine arthropods which were common between 400 to 600 million years ago. Y were the invertebrate animals (molluscs) with a flat, coiled, spiral shell which lived in the sea about 180 million years ago. Z are the extinct carnivorous or herbivorous reptiles which appeared on the earth about 250 million years ago and became extinct about 65 million years ago. What are X, Y and Z?
What are fossils? How are fossils formed and how is their age determined? State the importance of fossils in the study of evolution.
State fossils importance in the study of evolution with the help of a suitable example.
Paleontologists deal with ______.
Birds have evolved from reptiles.
Which organism is considered to be the fossil bird?
Why is Archaeopteryx considered to be a connecting link?
How can you determine the age of the fossils?
Higher Order Thinking Skill (HOT)
Imprints of fossils tell us about evolutionHow?
