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maxonik [38]
3 years ago
12

What do grey pentagons represent?

Biology
1 answer:
Naily [24]3 years ago
3 0

Answer:

The Pentagon is the headquarters building of the United States Department of Defense. As a symbol of the U.S. military, the phrase The Pentagon is also often used as a metonym for the Department of Defense and its leadership.

Explanation:

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Why does darkness affect the light-independent reactions of photosynthesis?
Anna35 [415]

The right answer is Light independent reactions require the energy gathered in the thylakoids.

* The dark phase corresponds to the phase of assimilation of CO2 which uses the energy molecules produced during the clear phase and which is carried out cyclically. This cycle is called the Calvin cycle and it takes place in the stroma of the chloroplast.

The assimilation of CO2 is done in four main stages, the first three of which take place within the Calvin cycle:

-CO2 fixation (carboxylation).

-Carbon reduction fixed.

-Regeneration of the CO2 acceptor.

-Synthesis of sugars.

* A thylakoid, or thylakoid membrane, in a chloroplast, is a flat membranous sac containing chlorophyll, or in other words, it is a cell membrane within the plant chloroplast that photosynthesizes. The thylakoid of a bacterium is also called the chromatophore.

A thylakoid is a membrane compartment within chloroplasts and cyanobacteria. They are the place of light-dependent reactions of photosynthesis. The thylakoids consist of a thylakoid membrane surrounding a thylakoid lumen (in the biological sense).

7 0
3 years ago
Read 2 more answers
The _______________ community has low diversity with microorganisms primarily in the Leptospirillum groups II and III and from t
ExtremeBDS [4]

Answer:

The <u>Acidophilic Microbial</u> Community has low diversity with microorganisms primarily in Leptospirillum groups II and III and from Ferroplasma types I and II.

Explanation:

An acidophilic microorganism or plant is one which grows best in acidic conditions.

They are also referred to as microorganisms which occur in acidic natural (solfataric fields, sulphuric pools) and man-made (eg. Acid mine drainage) environments.

Acidophilic Microbes otherwise known as Acidophiles are an ecologically and economically important group.

They possess networked cellular adaptations for regulating intracellular pH. Several extracellular enzymes from acidophilic microbes are known to be functional at much lower pH than that inside the cells.

Acid stable enzymes have applications in several industries such as starch, baking, fruit juice processing, animal feed and pharmaceuticals, and some of them have already been commercialized. Acidophiles are widely used in bio-leaching of metals from low grade ores

Recent studies show that acidophiles are currently being considered to be utilized in bio-conversion and bio-remediation, as well as in microbial fuel cells to generate electricity.

Acidophilic microbes of similar characteristics are classifed in groups for ease of study and identification.

Leptospirillum Group II and II as well as Ferroplasma types I and II are groups of acidophilic microorganisms within the Acidophillic Microbial community.

Cheers!

7 0
3 years ago
4. What will be the phenotype of the fly that grows from the fertilized cell shown
erica [24]

Answer:

D

Explanation:

Take a look at the traits.

When there are two recessive alles, the recessive trait is inherited. Like in cc.

But if there is a dominate one, per say in lL, the dominant is always inherited.

3 0
3 years ago
You are riding a roller coaster. At what point in the ride is the system in a state of equilibrium?
Sati [7]

Answer:

When the rider is at the top of the roller coaster.

5 0
4 years ago
Read 2 more answers
How does HIV affect health?<br>​
Ksivusya [100]

Answer:

ok, so if an hiv is a virus that attacks the immune system, how does that affect you?

if your immune system is weak in a moment, bad bacteria can enter your blood and cause problems and weaken your immune system even more.

its really bad for a person's health, it weakens your immune system so your body has a tougher time fighting against a virus.

5 0
2 years ago
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