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प्रश्न
Define estuary.
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उत्तर
Estuaries are places where rivers meet the sea and may be defined as areas where saltwater is measurably diluted with freshwater.
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संबंधित प्रश्न
How do biofertilisers enrich the fertility of the soil?
Match the column A with B and rewrite correct pairs.
| A | B | |
| i. | Symbiotic N2 fixing bacteria | VAM |
| ii. | Free-living N2 fixing bacteria | Rhizobium |
| iii. | Phosphate solubilizer | Nostoc |
| iv. | Endomycorrhizae | Microccocus |
Which of the following is a free-floating aquatic fern?
From the following pairs of microbes, identify the pair that has both the microbes that can be used as Biofertilizers.
Match the Column I (Organisms) with the Column II (Products they produce) and select the correct option.
| Column I | Column II | ||
| i. | Lactobacillus | p. | Cheese |
| ii. | Saccharomyces cerevisiae | q. | Curd |
| iii. | Aspergillus niger | r. | Citric Acid |
| iv | Acetobacter aceti | s. | Bread |
| t. | Acetic Acid |
In plant breeding, biofortification is a method ____________.
Which one of the following is not a biofertilizer?
Mycorrhiza does not help the host plant in ______.
Why are blue green algae not popular as biofertilisers?
Which one of the following statement is correctly matched?
