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saveliy_v [14]
3 years ago
10

Electrons are excited in photosystem I. What do these electrons combine with in order to produce an energy-carrying molecule?

Biology
2 answers:
Luba_88 [7]3 years ago
7 0

The answer to this problem is in a Nadpt+

Elenna [48]3 years ago
6 0
Below are the choices that can be found elsewhere:

a. ADP 

<span>b. ATP </span>

<span>c. glucose </span>

<span>d. NADP+
</span>
The answer is d. NADP+ 
<span>The electrons combine with NADP+ molecules to form NADPH molecules. The NADPH molecules then travel to the stroma of the chloroplast to carry out the Calvin cycle. The Calvin cycle then produces glucose, which is the energy carrying molecule. The glucose molecule is used in cellular respiration to make ATP, so the cell can harness the energy from the glucose molecule.</span>
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BRAINLIEST!<br> Define procrastination and list 4-5 ways that you combat procrastination.
julsineya [31]

Explanation:

The action of delaying or postponing something is called procrastination.

4-5 ways that you combat procrastination are listed below :

  1. Getting rid of distractions
  2. Reward yourself
  3. Schedule a time for doing task
  4. Don't be fearful for doing badly at task
  5. Commit to the task
7 0
3 years ago
Which evolutionary mechanism caused the increase in dark-colored Biston betularia moths in England in the 1800s? genetic drift n
SashulF [63]

Answer:

Natural Selection is an evolutionary process that caused the increment of dark-coloured Biston betularia moths in England. It happened due to increase of air pollution in the industries. The bark of the trees became darker because of the deposition of pollutants.

In order to save itself from predators, the species of Biston betularia evolved itself to a dark coloured species so that the predators gets confused between the bark of the tree and the Biston betularia.

3 0
3 years ago
Three cells each contain a 98% water wash were soaked in different solutions cell number one is so funny solution containing 100
stepladder [879]

Answer: Cell number one is an hypotonic solution, cell number two is an isotonic solution, and cell three is an hypertonic solution.

Explanation:

Cell number one which is a 98% water content is added the 100% water solution, water moves from low to high concentration. Therefore, the water moves from the solution into the cell, which is hypotonic.

Cell number two which is a 98% water content added with a 98% water solution. These two solutions are equal to one another, so the water does not move. This is isotonic.

Cell number three which is a 98% water content added with a 80% water solution. Water moves from high to low concentrations, so water moves from the cell to the solution. The water leaves the cell, which is an hypertonic.

6 0
3 years ago
Which of the following can affect the function of a cell?
AnnyKZ [126]

Hi there,

The answer to this question is

D. All of these

Changes in different temperature and acidity can change the function of a cell. Acidity and Temperatures are usually balanced for the cell function but one small change in one of them can throw off the cell of the pH levels.

Hope this is correct :)

Have a great day

4 0
3 years ago
A student argues that two species of birds are the same species because they have similar body structures, similar DNA, and simi
ArbitrLikvidat [17]

<u>Answer:</u>

"The birds have different mating seasons" piece of evidence supports the second student's argument.

<u>Explanation:</u>

The precise timing for bird sets to successfully match varies, and the timing for distinct species develops to give the consequent chicks the best chance of survival. Speciation is the mechanism through which new species are produced. This happens when classes within an individual are separated and diverge reproductively.

Organisms contribute to the same group as per the biological species definition if they can reproduce in order to create healthy, fertile offspring. Group are divided by prezygotic and postzygotic restrictions which prevent mating or producing viable, fertile offspring from each other.

7 0
3 years ago
Read 2 more answers
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