Advertisements
Advertisements
प्रश्न
Define estuary.
Advertisements
उत्तर
Estuaries are places where rivers meet the sea and may be defined as areas where saltwater is measurably diluted with freshwater.
APPEARS IN
संबंधित प्रश्न
Find out the role of microbes in the following:
Soil
Identify free-living bacterial bio-fertilizer.
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 |
identify the plants with which Anabaena, is associated.
Which of the following is a free-floating aquatic fern?
Which of the following statements are CORRECT regarding Anabaena and Frankia?
The biological agent which is used to kill or check proliferation of disease causing agents is called ____________.
Give two examples of biofertilizer.
Which of the following organisms is a nitrogen-fixing bacterium that forms a symbiotic association with leguminous plants?
What is the Greek etymological origin of the term 'mycorrhiza'?
