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India has more than 50,000 strains of ri...

India has more than 50,000 strains of rice. Mention the level of biodiversity it represents.

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### Step-by-Step Solution: 1. **Understanding Biodiversity**: Begin by defining biodiversity. It refers to the variety of life on Earth, encompassing different levels of biological organization. 2. **Levels of Biodiversity**: Identify the three main levels of biodiversity: - **Species Diversity**: This refers to the variety of species within a given ecosystem. - **Genetic Diversity**: This level describes the variation in genetic composition among individuals within a species. - **Ecosystem Diversity**: This encompasses the variety of ecosystems within a region. ...
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Mention various levels of biodiversity.

Fill in the blanks. I. The western Ghats have a greater amphibian diversity than the Eastern Ghats . The is an example of .......a........ II. India had more than 50 thousand strains of rice. This is an example of ...........b ........ III. Coral reef , mangroves and rain forest have greater diversity. This is the example of ......c.........

Read the following statement A) 6th mass extinction species is being caused anthropogenically and is 10 time faster than the rate of natural extinctions. B) passenger pigeon have become extinct due to over Exploitations of humans. C) Norway has lower ecosystem diversity than India. D) more than 50000 varieties of mango occur in India. choose the option with correct sets of statement

Identify true or false in the following statements : (i) Team biodiversity was popularised by Edward Wilson to describe the combined hetrogeneity at all levels of biological organisation. (ii) More than 5000 genetically different varieties of mango occur in India. (iii) Western Ghats have greater amphibian species diversity as compared to Eastern Ghats. We could lose all wealth of biodiversity in less than two decades if the present rates of species losses continue.

India has a greater ecosystem diversity than a Scandinavian country like Norway. What kind of diversity does it represent?

Statement - I : The largely tropical Amazonian rain forest in North America has the greatest biodiversity on Earth. Statement - II : Amazon forest is home to more vertebrates than invertebrates.

Mention the kind of biodiversity ofmore than a thousand varieties of mangoes in india re[resent . How is possible ?

(a) India has greater ecosystem diversity than norway .Do you agree with the statement? Given reasons in support of your answer (b) Write the difference between genetic biodiversity and species biodiversity that exists at all the levels of biological orgainisation

Transpiration has more than one purpose, it

Shaun is developing a weight loss regimen, which includes both a workout plan and a calorie-restriction plan. Shaun wants to work out for no less than 30 minutes and no more than 60 minutes a day and consume no less than 2,000 and no more than 2,500 calories. If each minute, m, of his workout time burns 50 calories .which of the following inequalities represents the number of minutes,m, that that Shaun can work out each day to burn off as many calories as he consumes?

XII BOARD PREVIOUS YEAR PAPER ENGLISH-XII BOARDS-SECTION-A
  1. Name one autosomal dominant and one autosomal recessive. Mendelian dis...

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  2. How is the action of exonuclease different from that of endonuclease ?

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  3. India has more than 50,000 strains of rice. Mention the level of biodi...

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  4. Mention the information that the health workers derive by measuring BO...

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  5. Name the enzyme involved in the continuous replication of DNA strand. ...

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  6. Offsprings derived by asexual reproduction are called clones. Justify ...

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  7. Write the genotype of (i) an individual who is carrier of sickle cell ...

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  8. Mention a characteristic feature and a function of zoospores in some a...

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  9. A human being suffering from Down's Syndrome shows trisomy of 21^(st) ...

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  10. Pea flowers produce assured seed sets. Give a reason.

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  11. British geneticist R.C. Punnett developed a graphical representation o...

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  12. State the two principal outcomes of the experiments conducted by Louis...

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  13. Name the layer of the atmosphere that is associated with 'good ozone'....

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  14. What are 'flocs', formed during secondary treatment of sewage ? OR ...

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  15. At what stage does the meiosis occur in an organism exhibiting haploid...

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  16. Mention two objectives of-setting up GEAC by our Government.

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  17. Write the palindromic sequence that EcoRI recognises.

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  18. Trace the route of Sporozoite of Plasmodium when it enters the human b...

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  19. List any two characters of Pea plants used by Mendal in his experiment...

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  20. Name the disorder caused due to the absence of one of the X-chromosome...

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