11 Biology- 12 Mineral Nutrition: Online Test
Dear Students
This question form is made exclusively for you. Please go through the questions carefully and select the right option. On completion, click on send button and you will get a message of confirmation. Again you will receive option to see your results. Click and get your results in details.
Developed by Dr. Abhijit Saha, Training Associate (Biology) ZIET Bhubaneswar
Which one of the following roles is not characteristic of an essential element? *
2 points
Which one of the following statements can best explain the term critical concentration of an essential element? *
2 points
A nitrogen-fixing microbe associated with Azolla in rice fields, is *
2 points
The best defined function of manganese in green plants, is *
2 points
Which one of the following is not an essential major mineral element for plants while the remaining three are? *
2 points
Nitrifying bacteria *
2 points
An element playing an important role in nitrogen fixation, is *
2 points
Deficiency of element zinc shows its effect on the biosynthesis of plant hormone *
2 points
The major role of minor elements inside living organisms, is to act as *
2 points
Boron in green plants assists in *
2 points
Necrosis in crops is due to the deficiency of *
2 points
In root nodules of legumes, leghaemoglobin is important, because it *
2 points
Nitrification is the process of conversion of *
2 points
Copper is present in *
2 points
The ability of venus fly trap to capture insects, is due to *
2 points
Hydroponics is growing plants in *
2 points
Inorganic nutrients are present in the soil in the form of *
2 points
Insectivorous plants eat the insects for *
2 points
Nitrite is converted into nitrate by *
2 points
The plant ash indicates *
2 points
Submit
This content is neither created nor endorsed by Google. Report Abuse - Terms of Service - Privacy Policy