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प्रश्न
Why is genetic variation important in the plant Rauwolfia vomitoria?
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उत्तर
Genetic variation affects the production of the drug principle reserpine in the medicinal plant Rauwolfia.
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संबंधित प्रश्न
Identify ‘a’ and ‘b’ in the figure given below representing proportionate number of major vertebrate taxa.
Name the type of biodiversity represented by the following:
50,000 different strains of rice in India.
Mention the kind of biodiversity of more than a thousand varieties of mangoes in India represent. How is it possible?
Name the three important components of biodiversity.
Define Ramsar Sites.
Enlist various types of species diversity.
By given the example of a tree explain various types species diversity.
Explain the rivet Popper hypothesis.
Why do we need abiotic factors?
What is meant by loss of biodiversity?
Name the locomotory organ of Amoeba.
What are the adaptations seen in different types of vertebrates?
Cockroach moves with the help of its
Compare and Contrast the insitu and exsitu conservation.
All among the following are narrowly utilitarian reasons for conservation of biodiversity EXCEPT ______.
The same land which is used for both cropping and forestry is ______
Write a note on
Loss of biodiversity.
Name the correct taxonomic hierarchy in the classification of the plant kingdom:
Presence of metameric segmentation is one of the most significant characteristics of ______.
Flame cells in invertebrates are mainly associated with:
Which of the following respiratory pigment is present in the blood of cockroaches?
Which of the following are important components of biodiversity.
In birds, the air sacs communicate with ______.
Write the binomials of
- Man
- Tapeworm
Mention two features are seen in Aves to aid in flying.
Which of the following group exhibit more species diversity?
What is the difference between endemic and exotic species?
Log S =log C = Z log A is the equation that depicts relation between______.
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.
