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Photosynthesis

This category is for questions about the chemical process in which autotrophic organisms use sunlight, carbon dioxide and water to make glucose, water and oxygen. This process is vital to life and is of great importance in biology.

500 Questions

How many vowels are in the word photosynthesis?

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How many Bowles are in the word photosynthesis

What is a good acrostic poem for photosynthetic pigments?

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Producing energy with light, Hues of green and red in sight. Out in the sun, they work with might, They make plants grow, oh what a delight! Oh photosynthetic pigments, shining so bright.

Chenelle thinks for a moment and says It is not so dark so it must be light green According to Piaget's schema concept what has happened?

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Chenelle is using assimilation, which is when new information is incorporated into existing schemas. In this case, she is categorizing the color as light green based on her existing schema for colors.

Name one not-so-good green thing?

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One good green thing may be a recycled bag that has been made of only recycled materials. another green thing may be a car that runs on hydrogen and so the only waste product would be water.

What organelle undergoes photosynthesis?

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The organelles that conducts photosynthesis are chloroplasts. They have chlorophill in them.

What are raw materials that backpacks are made out of?

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it depends on which backpack. most of their backpacks are made of canvas. Some have suede bottoms. They have also made leather backpacks.

What are the six steps of photosynthesis?

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1. Water molecules are being struck by light in Photosystem 2 (PSI) (Also, the reason that 2 comes first is because that is the order in which they were discovered), therefore, the H+ ions are being separated from Oxygen atoms. The Oxygen atoms diffuse out of the thylakoid, out of the chloroplast, and eventually, out of the leaf [which is why we are dependent on plants because they give us O2 while we give them CO2 (Carbon Cycle).

2. The free electrons that were separated from the water molecule are 'bounced' to PS I. The H+ ions go to the lumen.

3. Light strikes PSI this time and powers the reaction for NADP+ + electrons + energy = NADPH. NADPH is one form of energy that powers the Calvin Cycle.

4. The H+ ions that were in the lumen travel to the ATP Synthase to help convert ADP to ATP. ATP is the other form of energy that powers the Calvin Cycle.

End Results:

- Oxygen is released as waste

- ATP and NADPH go on to the next step (Calvin Cycle)

*An analogy to help understand what NADPH and ATP are is like cell phones. When they don't have energy, they are dead, so then, they need to be charged again, and then they will have energy (energy carriers).

So, 5 easy steps to summarize

1. Solar energy is absorbed by chlorophyll in PS II.

2. The energy splits water to oxygen gas, hydrogen ions (H+) and free electrons.

3. Electrons travel to PS I which then converts NADP+ to NADPH.

4. The hydrogen ions move through the ATP Synthase.

5. ATP Synthase + H+ ions convert ADP to ATP.

Analogy for chlorophyll?

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The skin cells control our bodies skin tone, the Chloroplast controls the leafs color.

How does photosynthesis benefit caterpillar?

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A caterpillar benefits from food as the plant is now healthy for eating

In what organelle do light reactions occur in plants?

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Both light and dark reactions occur in the chloroplasts of cells. More specifically light reactions take places in the thylakoid, dark in the stroma.

How do the light reaction help the Calvin cycle?

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they provide energy carriers

Which is a role of photosystem 1 in the light reactions?

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to make energy-carrier molecules like NADPH

Apex

Does photosynthesis happen under black filter paper?

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Probably NOT!!!

photosynthesis requires U.V. Light, and black paper will block UV light.

What parts of a plant are important for photosynthesis?

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The leaves of a plant are the most important parts for photosynthesis as they contain chloroplasts, which are the site of photosynthesis. The chloroplasts contain chlorophyll, which captures sunlight and converts it into chemical energy. Additionally, the stomata on the leaves allow for the exchange of gases, such as carbon dioxide and oxygen, which are essential for photosynthesis.

Did lotus leaves occur photosynthesis?

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Yes, lotus leaves do undergo photosynthesis. Like other plants, lotus leaves have chloroplasts that contain chlorophyll, which allows them to convert sunlight, carbon dioxide, and water into energy-rich sugars through the process of photosynthesis. This process is essential for the growth and survival of lotus plants.

What useful substance does photosynthesis make for the plant?

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Photosynthesis produces glucose, a simple sugar, which is the main source of energy for plants. Glucose is used by plants for various metabolic processes, growth, and reproduction. Additionally, plants store excess glucose as starch, which serves as a reserve energy source.

Where does deep dark and dangours take place?

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"Deep Dark and Dangerous" is a children's book written by Mary Downing Hahn. The story is set in a small town in West Virginia, where a young girl named Ali spends the summer with her aunt and cousin. Ali discovers a mysterious photo and begins unraveling the secrets of her mother's past, leading to an eerie and dangerous adventure.

Do bobcats go through photosynthesis?

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No, bobcats do not go through photosynthesis. Photosynthesis is a process performed by plants and some other organisms that convert sunlight into energy. Bobcats, as mammals, obtain energy by consuming other organisms, such as smaller mammals, birds, and reptiles.

What is the source of energy for the photosynthesis reactions and where do the take place in a cell?

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as well as engery photosynthesis is also the source of the carbon in all the ....These structures can fill most of the interior of a cell, giving the membrane a very ...In plants, light-dependent reactions occur in the thylakoid membranes of the ...

What gas do plant reduce during photosynthesis?

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Plants reduce carbon dioxide (CO2) during photosynthesis. Through the process of photosynthesis, plants take in CO2 from the atmosphere, absorb sunlight, and convert it into glucose (energy) and oxygen. Oxygen is then released back into the air as a byproduct.

What is photosytem I and II?

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Photosystem I and Photosystem II are two protein-based complexes found in the thylakoid membrane of chloroplasts in plants, algae, and cyanobacteria. They are involved in the process of photosynthesis, capturing and converting light energy into chemical energy. Photosystem II functions first in the light reactions of photosynthesis, while Photosystem I follows to further harness light energy and produce ATP and NADPH, which are vital for the synthesis of sugars.

What drugs cause photosynthesis?

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Photosynthesis is a biological process that occurs in plants, algae, and some bacteria to convert sunlight into energy. Drugs do not cause photosynthesis; it is a natural process regulated by specific enzymes and pigments in the organism's cells.

Would a plant still grow at the light compensation point?

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Yes, a plant can still grow at the light compensation point. The light compensation point is the level of light intensity at which the rate of photosynthesis equals the rate of respiration in a plant. At this point, the plant is able to produce enough energy through photosynthesis to sustain its growth and metabolic processes.

Is chlorophyll energized in photosynthesis?

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Yes, chlorophyll is energized in photosynthesis. When chlorophyll absorbs light energy, it becomes excited and enters an energized state. This energized chlorophyll is then able to transfer the absorbed energy to other molecules involved in the process of photosynthesis, which ultimately leads to the conversion of light energy into chemical energy.