The process under which nitrogen and hydrogen combine to form ammonia under high temperature and pressure conditions is called as _________(a) biological N2 fixation(b) natural N2 fixation(c) electrical N2 fixation(d) industrial N2 fixationThis question was addressed to me in final exam.This question is from Mineral Nutrition topic in section Mineral Nutrition of Biology – Class 11

The process under which nitrogen and hydrogen combine to form ammonia

1.	The process under which nitrogen and hydrogen combine to form ammonia under high temperature and pressure conditions is called as _________(a) biological N2 fixation(b) natural N2 fixation(c) electrical N2 fixation(d) industrial N2 fixationThis question was addressed to me in final exam.This question is from Mineral Nutrition topic in section Mineral Nutrition of Biology – Class 11
Answer» The CORRECT option is (d) industrial N2 fixation Explanation: In industrial N2 fixation, nitrogen and hydrogen combine to form AMMONIA under high temperature and pressure conditions. Electrical N2 fixation is carried out by lightening process. Biological N2 fixation is taken up by CERTAIN prokaryotic bacteria. NATURAL N2 fixation is not known yet.

Discussion

No Comment Found

Related InterviewSolutions

Hydroponics is carried out in presence of purified water and mineral salts.(a) True(b) FalseThis question was addressed to me in my homework.My question comes from Mineral Requirements of a Plant-2 in chapter Mineral Nutrition of Biology – Class 11
Which of the following is not a chief sink for the mineral elements?(a) Young leaves(b) Developing flower(c) Old leaves(d) Developing seedsThe question was posed to me in class test.I want to ask this question from Mechanism of Absorption of Nutrients topic in portion Mineral Nutrition of Biology – Class 11
Where does the unloading of mineral ions occur in the plants?(a) At the root endings(b) At the stem endings(c) At the root hair cells(d) At the fine vein endingsThe question was asked by my school teacher while I was bunking the class.This intriguing question comes from Mechanism of Absorption of Nutrients in portion Mineral Nutrition of Biology – Class 11
Which of the following is not a function of soil?(a) It holds water(b) It supplies air to roots(c) It acts as a matrix that destabilizes the plant(d) It harbors nitrogen fixing bacteriaThis question was addressed to me by my college director while I was bunking the class.The origin of the question is Mechanism of Absorption of Nutrients in division Mineral Nutrition of Biology – Class 11
Which organism is capable of carrying out denitrification?(a) Nitrosomonas(b) Beijernickia(c) Pseudomonas(d) NitrobacterI got this question by my school principal while I was bunking the class.Query is from Mineral Nutrition topic in section Mineral Nutrition of Biology – Class 11
Which of the element is beneficial but not essential?(a) Ca(b) Mo(c) Na(d) ZnThis question was posed to me in examination.My question is from Mineral Requirements of a Plant-2 topic in portion Mineral Nutrition of Biology – Class 11
Which of the following element’s deficiency leads to Exanthema in Citrus?(a) P(b) Cu(c) B(d) ZnI had been asked this question during an interview for a job.Asked question is from Mineral Requirements of a Plant-1 in division Mineral Nutrition of Biology – Class 11
Nitrogen is a limiting nutrient for both agricultural and natural ecosystems.(a) True(b) FalseThe question was asked by my college professor while I was bunking the class.This intriguing question comes from Mineral Nutrition topic in chapter Mineral Nutrition of Biology – Class 11
What are transport proteins?(a) They are restriction points(b) They are control points(c) They are not present in plants(d) These proteins are present in animals and absent in plantsThis question was posed to me in final exam.Asked question is from Mechanism of Absorption of Nutrients topic in portion Mineral Nutrition of Biology – Class 11
The translocation of mineral elements through the phloem is observed by radioisotope methods.(a) True(b) FalseI had been asked this question in an internship interview.Enquiry is from Mechanism of Absorption of Nutrients topic in chapter Mineral Nutrition of Biology – Class 11

Discussion

No Comment Found

Related InterviewSolutions

Reply to Comment