Which events take place in the light-dependent reactions of photosynthesis?
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Answer:
The answer is: The formation of the ATP energy storage molecule and the reduced electron carrier NADPH.
Explanation:
It turns out that part of the light energy absorbed by the pigments in the leaves is converted in a different way, into chemical energy.
Light-dependent reactions use light energy to form two molecules necessary for the next stage of photosynthesis: the ATP energy storage molecule and the reduced NADPH electron carrier.
The answer is: The formation of the ATP energy storage molecule and the reduced electron carrier NADPH.
Related Questions
When traits from the parents blend together to form a new trait in the offspring, it is called _________Codominance Incomplete dominance Complete dominance Recessive
Why will most of the cells we view be in interphase?
What is the main responsibility of the endocrine system?
Which of the following is not a risk factor for water intoxication?a.a low body mass b.heat stress c.resting d.overexertion
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Answer:
Nitrogen Cycle.
Explanation:
Nitrogen is the gas which is 78% present in the atmosphere. The second most abundant is oxygen which consists of 21% of the atmosphere. All other gases are present less than 1%.
So the correct answer is 'Nitrogen cycle'.
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Final answer:
The Carbon Cycle and the Nitrogen Cycle are the nutrient cycles where the atmosphere acts as the main reservoir.
Explanation:
The nutrient cycle where the atmosphere acts as the main reservoir is the Carbon Cycle. Through a process known as photosynthesis, plants convert carbon dioxide from the atmosphere into organic material. When these plants are consumed by animals, the carbon is transferred. Finally, through respiration, decomposition, and combustion, the carbon is released back into the atmosphere, completing the cycle. Nitrogen Cycle is another cycle where atmosphere is the main reservoir. Around 78% of the atmosphere is nitrogen, and through the process of nitrogen fixation, bacteria can convert this atmospheric nitrogen into forms usable by plants.
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two dogs are kissing together while their noises are touching their noises
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The bottleneck event means drastic reduction of the population size because of environment changes. The consequence of this is the reduction of genetic variation. The bison population is a good example of the population bottleneck. The bison population drastically reduced its size due to overhunting which culminated at the end of the 19th century, when bisons almost extinct.
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The Pericardium keeps the heart in place and in proper working order. Any disorders that occurs in the pericardium will also affect how the heart works.
Inflammation of the pericardium may be a result of infection, heart attack, heart surgery, and other medical side effects.
Final answer:
The pericardium or pericardial sac is a membrane that surrounds the heart, consisting of the fibrous pericardium and the serous pericardium. The serous pericardium further has a parietal layer and a visceral layer or epicardium, which secretes a lubricating fluid.
Explanation:
The pericardium, also known as the pericardial sac, is a membrane that directly surrounds the heart and defines the pericardial cavity. It consists of two distinct sublayers: the sturdy outer fibrous pericardium and the inner serous pericardium. The fibrous pericardium, made of tough, dense connective tissue, protects the heart and maintains its position in the thorax. The serous pericardium has two layers, namely the parietal pericardium, which is fused to the fibrous pericardium, and an inner visceral pericardium, or epicardium, which is fused to the heart.
The macroscopic epicardium layer consists of a simple squamous epithelium called a mesothelium, reinforced with loose, irregular, or areolar connective tissue that attaches to the pericardium. This mesothelium secretes the lubricating serous fluid that fills the pericardial cavity and reduces friction as the heart contracts.
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Final answer:
During transcription, an mRNA molecule which is a copy of the gene of interest is produced. This mRNA molecule is then sent to the cytoplasm where it undergoes translation to produce a sequence of amino acids that form a protein.
Explanation:
During the process of transcription, an mRNA molecule (messenger RNA) is produced inside the cell nucleus. This molecule is a transcript, or copy, of a specific DNA sequence, specifically the gene of interest. The mRNA is then modified and sent into the cytoplasm for translation, which is the next step in protein synthesis.
The transcription follows three main stages: initiation, elongation, and termination, much like DNA replication. However, instead of replicating the whole DNA strand, only a small portion is transcribed. The resulting mRNA contains the four bases adenine (A), cytosine (C), guanine (G), and uracil (U), replacing the thymine found in DNA.
The translation of the mRNA template then happens, converting the genetic information into a sequence of amino acids that form a protein. This process is carried out by ribosomes and tRNA molecules in the cytoplasm.
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