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
8090 [49]
3 years ago
10

Why is nitrogen fixation a limiting factor

Biology
1 answer:
arlik [135]3 years ago
5 0

Answer: So, nitrogen is often the limiting factor for growth and biomass production in all environments where there is suitable climate and availability of water to support life.

Explanation:

You might be interested in
The outermost layer of Menings is _______.​
MaRussiya [10]

Dura mater...............

8 0
3 years ago
Read 2 more answers
Plant cells _______.
DerKrebs [107]

Answer:. have chloroplasts and a cell wall

Explanation:All living organisms are made up of cells.some organism are made up of one cell (Unicellular) and other organism are made up of many cells(multicellular).

Cells are made up of organelles and the organelles present in a cell differ in animals cells and plant cells.

A feature that animals cells have which plant cell do not have is the presence of centrioles.

Features that plant cell have which animals cells do not have are the presence of chloroplast ,vacuole and cell walls.

Animals do not produce their food but plants do.Green Plants produce their food through chloroplast,which contains chlorophyll.

Plants has cells walls which is rigid and made up of cellulose,lignin and pectin.this rigid structure of the cell wall contributes to the rigidity of plants stems and roots.

Option A is incorrect because plant and animal cells have mitochondria.

Option B is incorrect because plants cells have both plasma membrane and cell walls.the cell wall surrounds the plasma membrane.

Option C is incorrect because plants contains Golgi apparatus and vacuole

7 0
3 years ago
What were the old models of the solar system?
Jobisdone [24]

the models of the solar system were the couple of planets and a very big star. AKA the sun

6 0
3 years ago
Which energy source would a food producer who wants to follow the spirit of the farm to fork concept
xenn [34]
I believe the answer should be solar
4 0
3 years ago
What are they five steps of cloning?
Luda [366]

Hi

Below are five major steps of DNA or gene cloning:

1: You chose the gene or specific piece of DNA you need to clone and cut the gene with restriction enzymes from the source organism.

2: You need to choose a vector for the process of cloning and you will cut the vector with same restriction enzymes through which you have cut your target DNA sequence to be inserted into the vector.

3: You place the target gene into the vector and join or seal the gene with vector by using an enzyme called DNA ligase.

4: You introduce the vector with your target gene into a suitable host organism such as yeast or bacteria through the process of Transformation. In this process host organism takes up the vector containing your target gene and starts replicating the target DNA along with their own DNA and thus creating millions of copies of target gene .

5: In the last step, the DNA or target gene is isolated from host organism and purified and is ready to be used since its quantity has been enormously increased through the process of cloning.

The cloning is also called as recombinant DNA technology and is the main process that is being used in the production of insulin for diabetes patients. You can see below image for better understanding.

Hope it help!


6 0
3 years ago
Other questions:
  • Because of physiologic changes during pregnancy, maternal red blood cell volume and iron storage in the fetus results in an incr
    8·1 answer
  • Early peoples developed different cultures based on their <br><br> (settlements/environments)
    8·2 answers
  • What do most sedimentary rocks form from?​
    15·1 answer
  • A major cigarette manufacturing company releases a new cancer study stating there is no link between cigarette smoke and cancer.
    7·1 answer
  • Plant cells differ from animal cells because only plant cells have _________
    13·1 answer
  • In which type of blood vessel is the velocity (rate of blood flow fastest?
    5·2 answers
  • Which feature must a community have in order to use wind energy?
    8·1 answer
  • Why does DMD affect mostly boys? Describe the type of inheritance pattern that DMD follows
    13·1 answer
  • What does it mean for a molecule to be "organic"?
    9·1 answer
  • Two examples of diffusion in plants and two in humans or animals.
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!