World's only instant tutoring platform
Search questions and Textbooks
dropdown-logo
Instant TutoringAbout Us
Login
App StorePlay Store
Get 2 FREE Instant-Explanations on Filo with code FILOAPP
Nitrifying bacteria
Question
Easy
Timing Icon

Solving time: 1 mins

Nitrifying bacteria

A
Convert free nitrogen to nitrogen compounds

B
Convert proteins into ammonia

C
Reduce nitrates to free nitrogen

D
Oxidize ammonia to nitrates

Views

Views: 5,917 students

tutor 0tutor 1tutor 2
Found 4 tutors discussing this question
Isabella Discussed
Nitrifying bacteria
6 mins ago
Discuss this question LIVE
6 mins ago

Text SolutionText solutionverified iconVerified

Nitrifying bacteria (one of the chemosynthetic bacteria) oxidize ammonia to nitrates and obtain energy for the preparation of food. This oxidation occurs in two steps. In the first step, ammonia is oxidized to nitrite by nitrite bacteria (e.g., and). In the second step, nitrate is oxidised to nitrate by nitrate bacteria (e.g., and ).
Was this solution helpful?
139
Share
Report
One destination for complete JEE/NEET preparation
One destination to cover all your homework and assignment needs
Learn Practice Revision Succeed
Instant 1:1 help, 24x7
Instant 1:1 help, 24x7
60, 000+ Expert tutors
60, 000+ Expert tutors
Textbook solutions
Textbook solutions
Big idea maths, McGraw-Hill Education etc
Big idea maths, McGraw-Hill Education etc
Essay review
Essay review
Get expert feedback on your essay
Get expert feedback on your essay
Schedule classes
Schedule classes
High dosage tutoring from Dedicated 3 experts
High dosage tutoring from Dedicated 3 experts
Trusted by 4 million+ students

Practice more questions from Mineral Nutrition

Question 1
Easy
Views

Views: 5,494

Which of the following is considered as partial mineral elements in plants?
  1. Potassium
  2. Phosphorus
  3. Nitrogen
  4. Iron
Topic

Topic:

Mineral Nutrition

View solution

Question 2
Medium
Views

Views: 6,106

Changes in GnRH pulse frequency in females is controlled by circulating levels of:
  1. Estrogen and progesterone
  2. Estrogen and inhibin
  3. Progesterone only
  4. Progesterone and inhibin
Topic

Topic:

Mineral Nutrition

Book

Book:

Chemistry

Exam

Exam:

NEET 2016

View 2 solutions

Question 3
Easy
Views

Views: 5,970

Non-essential element in plant is
  1. Barium
  2. Magnesium
  3. Potassium
  4. Calcium
Topic

Topic:

Mineral Nutrition

Book

Book:

Biology-for-NEET-Volume-1-Class-XI

View solution

Question 4
Medium
Views

Views: 5,225

The most abundant gas in our atmosphere cannot be utilized by plants directly in its atmospheric form and is, therefore, captured by certain bacteria that live symbiotically in the nodules of roots. What is this gas?
  1. Oxygen
  2. Nitrogen
  3. Neon
  4. Hydrogen
Topic

Topic:

Mineral Nutrition

View solution

View more
filo Logo

Practice questions on similar concepts asked by Filo students

Question 1
Views

Views: 5,025

'In the stratum basale, cells divide by mitosis and some of the newly formed cells become the cells of the more superficial strata. PROCESS FIGURE 5.3 Epidermal Layers a Is keratinocytes progress from one stratum to the nez 2} Explain why a "paper cut" may not bleed:'
Topic

Topic:

Biology

View solution

Question 2
Views

Views: 5,912

Briefly outline the signal transduction steps and enzymatic events involved in glucagon's action on stored materials in the muscle. Glucagon plays a crucial role in regulating glucose levels in the body, particularly in the liver and muscle tissues. When blood glucose levels are low, glucagon is released by the pancreas to stimulate the breakdown of stored materials, such as glycogen, in the muscle. The signal transduction pathway initiated by glucagon begins with the binding of glucagon to its receptor on the surface of muscle cells. This binding activates the receptor, leading to the activation of a G protein, specifically the Gs protein. The activated Gs protein then stimulates the production of cyclic adenosine monophosphate (cAMP) from adenosine triphosphate (ATP) through the activation of adenylyl cyclase. The increase in cAMP levels triggers the activation of protein kinase A (PKA), which is a key enzyme involved in glucagon signaling. PKA phosphorylates and activates several downstream targets, including phosphorylase kinase. Phosphorylase kinase, in turn, phosphorylates and activates glycogen phosphorylase. Glycogen phosphorylase is the enzyme responsible for the breakdown of glycogen into glucose-1-phosphate. Once activated, glycogen phosphorylase cleaves glucose units from the glycogen polymer, releasing glucose-1-phosphate. This glucose-1-phosphate can then be further converted into glucose-6-phosphate and enter glycolysis for energy production. In addition to the activation of glycogen phosphorylase, glucagon also inhibits glycogen synthase, the enzyme responsible for glycogen synthesis. This inhibition prevents the synthesis of new glycogen molecules, further promoting the breakdown of stored glycogen. Overall, glucagon's action on stored materials in the muscle involves a signal transduction pathway that activates protein kinase A and phosphorylase kinase, leading to the activation of glycogen phosphorylase and the breakdown of glycogen into glucose-1-phosphate.
Topic

Topic:

Biology

View solution

Question 3
Views

Views: 5,799

Which of the following areas of the brain is believed to be the location of the "pacemaker" for breathing?
  1. DRG
  2. hypothalamus
  3. pneumotaxic center
  4. pons
  5. medulla
Topic

Topic:

Biology

View solution

Question 4
Views

Views: 5,625

Rubric for Scoring The content and ideas are organized in a clear, logical manner. The answer conveys a genuine personal view regarding the topic. The work is original and does not contain plagiarism. Total points (15) Post-Test Directions: Read the following questions and write the letter corresponding to the correct answer. 1. Which of the following is true about Theravada Buddhism?
  1. It is based on the original teachings of the Buddha.
  2. It accepts Mahayana Sutras.
  3. It is mostly practiced in Japan.
  4. It is newer than Mahayana Buddhism.
Topic

Topic:

Biology

View solution

View more
Doubt Icon Doubt Icon

Stuck on the question or explanation?

Connect with our Biology tutors online and get step by step solution of this question.

231 students are taking LIVE classes

Related books for questions on Mineral Nutrition

next icon
next icon
Question Text
Nitrifying bacteria
TopicMineral Nutrition
SubjectBiology
ClassClass 11
Answer TypeText solution:1
Upvotes139