1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
nalin [4]
3 years ago
11

You have created a small-scale ecosystem in your laboratory that exactly mimics the nitrogen cycle in nature. You accidentally r

elease a virus into your laboratory that inserts itself into (and inactivates) the gene for nitrogenase. What would you expect to happen in your ecosystem?
Biology
1 answer:
disa [49]3 years ago
5 0

Answer:

The correct answer will be- the amount of ammonia will decrease in lithosphere and the amount of nitrogen in atmosphere will increase.

Explanation:

Nitrogen is the most abundant element present in the atmosphere as it constitutes 78% of the atmospheric gases.

The major cause of nitrogen fixation on Earth is biological nitrogen fixation which takes place due to the ability of prokaryotes to utilize atmospheric nitrogen as they possess an enzyme called nitrogenase. The nitrogenase converts the atmospheric nitrogen to a usable form that is ammonia (NH₃).  

In the given condition, if virus inactivates the nitrogenase enzyme, then atmospheric nitrogen will not be converted to ammonia as a result of which the Amount of ammonia of soil decreases in the soil and the atmospheric nitrogen will increase.

You might be interested in
How do proteins and fats provide energy for the human body?
pickupchik [31]
Fats are used for energy after they are broken into fatty acids. Protein can also be used for energy, but the first job is to help with making hormones, muscle, and other proteins. Broken down into glucose, used to supply energy to cells. Extra is stored in the liver.
3 0
3 years ago
Plz there's the photo now tell me the answer. a, b, c, or d
Solnce55 [7]

Answer:

Hawks and frogs. They both compete for the grasshoppers

Explanation:

6 0
3 years ago
Which of the following is not a feature of natural selection?
Katen [24]

Answer:

naturally living organisms

6 0
3 years ago
What does this article reveal about the role Black inventors have played in America's history? Explain your answer.
cupoosta [38]

Answer:

The article revealed the fact that Black inventors have always played an active role in inventing new things in America. In the 18th and 19th centuries they were denied the right to patent their inventions because of their status as slaves. This has changed for the better in present times as many Black inventors are being granted patent rights.

Explanation:

The article, "America’s always had black inventors – even when the patent system explicitly excluded them", by Shontavia Johnson, explained the active role that Black Americans, both free and slaves played in inventing things in the United Slaves. The article explained that although the patent rights signed into the constitution in 1787 was written in a neutral tone, it did not change the fact that black inventors were actually denied patent rights.

This segregation affected people like Henry Boyd, Ned, Benjamin Montgomery among others. In recent times, this segregation has significantly been curbed as many Black inventors are now owners of patents. An example is Lonnie Johnson, inventor of the Water Gun and owner of more than 80 patents.

4 0
3 years ago
What will be the result of photosystem II being exposed to less sunlight?
aliya0001 [1]

the thylakoid will have fewer hydrogen ions

5 0
3 years ago
Read 2 more answers
Other questions:
  • What do the variables in the Hardy-Weinberg equation represent?
    12·2 answers
  • Plz help mee!!(20) points
    12·2 answers
  • Two true-breeding guinea pigs were crossed. One had short, black fur, and the other had long, brown fur. Fur length is carried o
    11·2 answers
  • How does the hanging wall move at a reverse fault?
    5·1 answer
  • Which of the following is a divergent boundary?
    11·1 answer
  • The bacterial species Staphylococcus aureus is found on the skin and in the nasal passages of about 20% of the human population.
    15·1 answer
  • Drag each item to the correct location to indicate whether it addresses the Clean Water Act or the Safe Drinking Water Act. Item
    6·2 answers
  • Claim: Individuals in a population have genetic variations that can be passed on to their offspring. How could an organism's tra
    11·1 answer
  • You can think of DNA as a great library of information that exists to do one thing only. What is that thing?
    12·1 answer
  • While studying a newly discovered animal, a scientist observes that the animal tends to have one or two offspring at a time only
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!