Q. Necrotic lesions are accompanied by

View solution

Q. Histopathological biomarkers are easily

View solution

Q. Nitrogen fixation takes place in shallow and oligotrophic water, harbouring

View solution

Q. Cyanobacteria such as Trichodesmium sp are able to fix

View solution

Q. In euphotic zone, atmospheric CO₂ and N₂ gas are fixed into

View solution

Q. In euphotic zone, sunlight penetrates water, proficiently used by

View solution

Q. In eutrophication, water body acquires a high concentration of

View solution

Q. A high concentration of ammonia can be toxic for the

View solution

Q. Biological pump forms bridge between euphotic zone and the

View solution

Q. In biological pump, newly formed organic material is transported to the

View solution

Q. Nitrogen and phosphates end up in water from land, sewage water and

View solution

Q. High concentration of nutrient in atmosphere promotes growth of

View solution

Q. Almost, 50% of N₂ gas produced in oceans, emerged from

View solution

Q. Heterotrophic organisms included fungi and

View solution

Q. Cyanobacteria lives as a symbionts in corals and sponges, making up the

View solution

Q. Anommox transforms helps in fixing nitrogen back to

View solution

Q. Nitrogen is an essential element for marine organism than

View solution

Q. Autotrophic organisms are characterized as, feeding

View solution

Q. Different microbes are responsible for oxidation of ammonia, such as

View solution

Q. Almost, 2% of marine microalgae, responsible in producing

View solution