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salantis [7]
3 years ago
9

Urgent! will mark brainliest!

Biology
2 answers:
Lapatulllka [165]3 years ago
8 0

the correct answer is A you had it right man

riadik2000 [5.3K]3 years ago
3 0

The answer is letter A. substitution of 3rd N-base to go from AUU to AUC. Substitution mutations are a type of mutation in which a single nucleotide is substituted with a different nucleotide. There are many different ways that DNA can be changed, resulting in different types of mutation; this are the type of mutations Substitution, Insertion, Deletion, Frameshift.



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The biotic factors of the North American ecosystem that influence lodgepole pine populations are
vovikov84 [41]

Space, water, and climate all help determine a species population.

<em>-</em><em> </em><em>BRAINLIEST</em><em> answerer</em><em> ❤️</em><em>✌</em>

4 0
3 years ago
What is the role of ATP synthase in photosynthesis?
german

The role of ATP synthase in photosynthesis is to transports a proton down the gradient and uses the energy to complete the phosphorylation of ADP to ATP.

Further Explanation:

Photosynthesis starts with the absorption of light or solar energy by the plant pigments called chlorophyll. The activated chlorophyll molecule helps in the electron transfer from one acceptor to another forming a chain.

The first phase of photosynthesis the light-dependent reaction in which the absorbed light is utilized to produce molecules carrying energy that is used in the second phase to form carbohydrates by reducing carbon dioxide. The first phase occurs in the grana region of the chloroplast and involves the transport of electrons through photosystem II (PS II) followed by photosystem I (PS I). The energy gained by the chlorophyll molecule is transferred to PS II in the form of electrons. These electrons are passed on further through a series of electron transporter or carrier from PS II to PS I. In photosystem I, finally, the electron is gained by NADP+ to form NADPH.

The ATP synthesis is produced by the use of proton motive force this reaction is catalyzed by ATP synthase. This a multiprotein synthase is also well-known as F0 F1 complex .The ATP molecule is synthesized when proton flow back from the inner membrane down the electrochemical proton gradient . ATP synthase has two components F1 ATPase and F0 which is embedded in the inner membrane and contain alpha, beta and C unit.

As the electrons travel along the electron transport chain, energy is released which helps in the pumping of protons (ions) into the lumen from the stroma through the thylakoid membrane. A proton gradient is developed which allows the movement of protons back to the stroma which in turn results in the formation of ATP through membrane-bound ATP synthase

The second phase of the photosynthesis is the dark reaction or the light-independent reaction happens in the stroma and utilizes the products formed during the light-dependent phase.

Learn more:

  1. Learn more about cell organelle <u>brainly.com/question/5923583 </u>
  2. Learn more about the diffusion <u>brainly.com/question/1386629</u>
  3. Learn more about the plant <u>brainly.com/question/862697 </u>

<u> </u>

Answer Details:

Grade: High School

Subject: Biology

Chapter: Plant Cell

Keywords:

ATP synthase, light dependent reaction, thylakoid, stroma, grana, membrane, photosynthesis, alpha , beta, proton motive force.

5 0
3 years ago
Read 2 more answers
When ice and snow move overland in compacted large quantities, they erode the soil and can change landforms. Which object create
Romashka [77]
I believe the answer is Icebergs
7 0
3 years ago
if simple sugars are present, the solution will turn which color when combined with the food sample and heated?
Allushta [10]
<span>The answer is green, yellow or brick-red.  If simple sugars are present, the blue solution will turn green, yellow or brick-red when combined with the food sample and heated.  </span>Benedict's solution<span> is used to test for simple sugars, such as glucose. It is a clear blue solution of sodium and copper salts. When heated with the food sample, the blue solution changes color to green, yellow, and brick-red, depending on the amount of sugar.</span>
3 0
3 years ago
SOMEONE HELP ME PLSSSS IT'S AN EMERGENCY :(((
hram777 [196]

Answer:

I belive the answer is  C

Explanation:

6 0
3 years ago
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