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प्रश्न
True (or) False. If false write the correct answer.
Animal cells have cell wall.
पर्याय
True
False
उत्तर
False.
Correct statement: Plants cells have cleen wall.
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संबंधित प्रश्न
What is Red Data Book?
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Give one significant contribution of the given scientist
E. Wilson
Very Short Answer Type Question:
Name two organisms that live in deserts.
Very Short Answer Type Question:
Name the habitat where various types of fish live.
Very Short Answer Type Question:
Name the animal which is called the ship of desert.
What are the adaptations seen in different types of vertebrates?
True or False – If False give the correct answer
Animals are the greatest gift of nature
Write a note on Biodiversity.
Give reason for the following.
The Primary cause of today’s loss of biodiversity.
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The binomial name of our National Bird is ______.
Write a note on aves.
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What accounts for the greater ecological diversity of India?
Why is genetic variation important in the plant Rauwolfia vomitoria?
Suggest a place where one can go to study coral reefs, mangrove vegetation and estuaries.
The table given below shows the Area, Y-intercept and regression coefficient of the continents namely, Africa and Europe. Study the table carefully and answer the questions that follow:
| Africa | Europe | |
| Area (A) | 62,000 km sq. | 65,000 km sq. |
| Y-intercept | (C) 10 | 20 |
| Regression coefficient (Z) |
1 | 1 |
- Calculate the species richness (S) of each continent.
- Which of these continents shows a higher biodiversity?
- State any two factors that cause an increase in biodiversity.
