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
djverab [1.8K]
3 years ago
6

You are setting up your own lab, where you plan to study proteobacteria. You have narrowed your research focus and decided that

you are most interested in the role of proteobacteria in the global nitrogen cycle. Which species of proteobacteria should your researchers study?
Check all that apply.
a. Alphab. Betac. Epsilond. Deltae. Gamma
Biology
1 answer:
loris [4]3 years ago
6 0

Answer:

-Alphaproteobacteria

-Betaproteobacteria

Explanation:

  • Proteobacteria are gram-negative bacteria that can either be pathogenic or free-living parasitic in nature.
  • Several classes fall under the category of proteobacteria, and two of them are alphaproteobacteria and beta proteobacteria.
  • Both Alphaproteobacteria and Betaproteobacteriaare are the ones that play an important role in nitrogen fixation and since according to the question the research is focused studying the role of proteobacteria in the global nitrogen cycle, it is wise to choose these two bacterial classes.
You might be interested in
Q1: The distance between wave crests is called___
Veseljchak [2.6K]

Answer:

1 is a wavelength

2 is a = amplitude

Explanation:

3 0
3 years ago
Read 2 more answers
I'm to smoll brain for dis
Neko [114]

Answer:

Ima say its a saturated Phospholipid but im not sure

Explanation:

5 0
2 years ago
Five examples of cells in plants and animals​
Diano4ka-milaya [45]

Answer:

Red blood cell Animal

Sperm cell Animal

Phloem cell Plant

Xylem cell

Neuron cell

Explanation:

Hope it helps

6 0
3 years ago
Read 2 more answers
Beriberi is caused by a deficiency of thiamine in the diet.
denis23 [38]

Answer:

Thiamine pyrophosphate  (derived from vitamin B1) is a coenzyme required for the activity of pyruvate dehydrogenase enzyme complex.

Explanation:

Pyruvate is the end product of glycolysis. During aerobic cellular respiration, pyruvate is oxidatively decarboxylated into acetyl CoA which in turn enters the Kreb's cycle. Oxidative decarboxylation of pyruvate is carried out by enzyme complex pyruvate dehydrogenase (PDH). The first step is simple decarboxylation and is catalyzed by pyruvate decarboxylase of the PDH complex.

The enzyme pyruvate decarboxylase and has a tightly bound coenzyme, thiamine pyrophosphate. Thiamine pyrophosphate is derived from vitamin B1. Lack of vitamin B1 in the human diet leads to beriberi that is characterized by an increased concentration of pyruvate in blood urine since oxidative decarboxylation cannot occur due to lack of the coenzyme thiamine pyrophosphate.

3 0
3 years ago
All of the following contributes to turbulent blood flow except A) when there are irregularities in the vessel wall. B) at high
GaryK [48]

All of the following contributes to turbulent blood flow except  third and fourth heart sounds.

<h3><u>Explanation:</u></h3>

The blood flow in human body is always described to be laminar. Some conditions cause the high flow when there is an ascending aorta. This causes the laminar flow of blood into turbulent. When this occurs the flow of the blood will not be smooth and linear.  

When the kinetic energy in the fluid flow increases the turbulent flow of blood occurs. Both the magnitude and the direction of the flow changes in this type of blood flow. These are caused by the irregularities in the vessel walls, flow rates to ne higher and opening of the valves of the heart.

4 0
3 years ago
Other questions:
  • Males have hemophilia when they are hemizy-gous for a nonfunctional recessive mutant allele of the X-Iinked gene for clotting fa
    12·1 answer
  • Giving out all of my points, before I delete my account.<br><br> Describe evolution.
    7·2 answers
  • What do you call one version or form of a trait?
    7·1 answer
  • Food moves through the digestive system in a series of waves of muscular contractions called ______________.
    5·1 answer
  • The human body contains structures that are needed for survival, or in the case of vestigial structures, were needed for surviva
    15·1 answer
  • Offspring that result from crosses between true breeding parents with diffrent traits are
    6·1 answer
  • Describe the similarities and differences between the cheek cell wet mount and dental plaque wet mount.
    13·1 answer
  • Which two stages are part of the cell cycle but not part of mitosis?
    12·1 answer
  • I’ll give BRAINLIST??What organs/organs systems does schizophrenia affect and how does it affect it?
    11·2 answers
  • You will write an argumentative essay to the “Bill and Melinda Gates Foundation” to convince them to support the use of genetica
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!