Which is the example of intraspecific competition for food ?
What can be done by the number of species in habitat ? |
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In which of the following wheat eating pegions included ? |
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How many protected areas are present in India ? |
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Which type of pollution causes altered breathing pattern, increased heartbeats and sleeplessness? |
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To protect and improve the quality of our environment which act was passed and in Which year? |
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In which year noise was also included as an air pollutant? |
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Which is correct according to EURO II norms? |
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Genotype is |
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Which of the following are not the examples of analogous structures? |
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In a plant, gene “T” is responsible for tallness and its recessive allele “t” for dwarfness and “R” is reponsible for red colour flower and its recessive allele “r” of white flower colour. A tall and red flowered plant with genotype TtRr crossed with dwarf and red flowered ttRr. What is the percentage of dwarf – white flowered offspring of above cross ? |
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