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Doctors Medicines MCQs Q&A

Which of the following two are most important nutrients?

Which of the following two are most important nutrients? Correct Answer Carbon and nitrogen

The maintenance of optimum microbiology activity in the digester is crucial to gas generation and consequently is related to nutrient availability. Two of the most important nutrients are carbon and nitrogen.

Related Questions

Fertilizers are used to obtain higher yields of crops. However, all nutrients are usually not available in  fertilizers. Which one of the following nutrients is usually not available in fertilizers ?
Which of the following sentence is/are correct about crop rotation? 1. Crop rotation helps return nutrients to the soil without synthetic inputs. 2. Crop rotation is the pratice of planting different crop sequentially on the same plot of land to improve soil health. 3. Crop rotation deteriorates the soil structure as same nutrients are used time and time again.
Which of the following statements are correct statements? (a) Montmorillonite dominated soils are well-drained. (b) Soils with high Cation Exchange Capacity (CEC) store more cationic nutrients. (c) Kalinit dominated soils are better drained. (d) Soils with high Cation Exchange Capacity (CEC) store more anionic nutrients.
Which of the following nutrients are primary nutrients?
Which assumptions are implied from the below statement? “Trees can communicate and share nutrients with other trees in a forest” says a scientist. Assumptions: I. Plants share extra nutrients with other plants. II. Underneath the earth everything is connected.
Below are given statements followed by four conclusions. You have to take the given statements to be true even if they appear to be at variance with commonly known facts, and then decide which of conclusions logically follows from the given statements. For each question, mark out an appropriate answer choice that you think is correct. Statements: Some vitamins are proteins. Some proteins are nutrients. All nutrients are healthy. No healthy is virus. Some viruses are illness. Conclusions: I. Some vitamins are healthy. II. Some proteins are healthy. III. Some healthy are virus.
What are the advantages of fertigation in agriculture? 1. Controlling the alkalinity of irrigation water is possible. 2. Efficient application of Rock Phosphate and all other phosphatic fertilizers is possible. 3. Increased availability of nutrients to plants is possible. 4. Reduction in the leaching of chemical nutrients is possible. Select the correct answer using the code given below:
Sentences of a paragraph are given below in jumbled order. Arrange the sentences in the right order to form a meaningful and coherent paragraph. A: Terrace farming is a method of farming that consists of different "steps" or terraces that were developed in various places around the world.   B: This method of farming uses "steps" that are built into the side of a mountain or hill. C: On each level, various crops are planted.  D: When it rains, instead of washing away all of the nutrients in the soil, the nutrients are carried down to the next level.
When it comes to fertilizing fields, what three nutrients are known as the “secondary nutrients”?
Given below are four jumbled sentences. Pick the option that gives their correct order. A. The most helpful thing you can do is to hold someone’s hand when they most need it. B. Also, jotting down notes for your seniors on ward rounds is probably not the most important thing. C. My first year as a doctor in U.K. is over and this is what I have learnt. D. No matter what anyone tells you, writing that urgent discharge summary is not the most important thing you will do today.