What is the name of the cell organelle that contains stroma and stacks of thylakoids?
The cell organelle you are referring to is the chloroplast. Chloroplasts are responsible for photosynthesis in plant cells and contain stroma (fluid-filled region) and stacks of thylakoids (membranous sacs where photosynthesis occurs).
Why does a plant cell have a chloroplasts and a animal doesn't?
Plants carry out photosynthesis - which occurs in the chloroplast. Animals cannot photosynthesize.
Plant cells have evolved a way to use light to provide energy for photosynthesis. The chloroplasts contain the pigment chlorphyll which allows them to utilize the energy from light. Animal cells evolved without the cellular machinery to perform photosynthesis, therefore they do not have chloroplasts and are heterotrophs, needing to feed on another organism in order to survive.
What is the organelle chloroplast responsible for?
Chloroplasts are responsible for photosynthesis (mainly in plants, but also in algae, some bacteria, etc), a process wherein light energy (from the sun) is captured and used to convert carbon dioxide into organic compounds, especially sugars.
Source: Wikipedia
What substance contains thylakiods?
Thylakoids are membrane-bound compartments found in chloroplasts, the organelles responsible for photosynthesis in plants. Thylakoids play a crucial role in the light-dependent reactions of photosynthesis, where sunlight is converted into chemical energy.
What is the name of pigment present in carrots which impart orange colour to it?
The pigment present in carrots that imparts their orange color is called beta-carotene. Beta-carotene is a type of carotenoid, which is a group of pigments that are responsible for the red, orange, and yellow colors found in many fruits and vegetables.
How are birds bacteria and plants are alike?
Birds, bacteria, and plants are all living organisms. They all require energy to survive, reproduce, and grow, and they play vital roles in their ecosystems. Additionally, all three contribute to the balance and diversity of their respective environments.
How big is a tree before it produces oxygen?
Trees start producing oxygen as soon as they start photosynthesizing, which can happen when they are still seedlings. However, it's typically once the tree reaches a height of about 1-2 meters and has developed a healthy canopy that it begins to produce a significant amount of oxygen.
What kind of cells contains chloroplasts?
Plant Cells
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Plant cells use sunlight as their energy source, and the sunlight must be converted into energy inside the cell in a process called photosynthesis. Chloroplasts are the structures that perform this function.
Animal cells do not have chloroplasts because they do not make food from sunlight.
The chloroplasts are found in oxygen-releasing organisms (mostly plants), and transform carbon dioxide, which animals exhale, and sunlight into their own sugars for food and oxygen as a byproduct. The mitochondion is an organelle that transforms oxygen into carbon dioxide. The two work hand-in-hand, for animals need the plants' oxygen and plants need the animals' carbon dioxide, a cycle.
no, because when i asked if grass is a non-vascular plant they said no
and when i checked my science book, it said that angiosperms have monocot and dicot and monocots are like grass, so therefore, grass is not a non-vascular plant
What products and byproducts does photosynthesis include?
photosynthesis includes bifonctionalproductional 12%,aristatomone 20%,the claristaone (Hoce3)46%,trictionalistozonolistore(called tristi in simplified words or H4oerc5)21%,and last of all that is just a little trace of Co2 1%.
Is chlorophyll the same as cytoplasm?
No, chlorophyll is a green pigment found in the chloroplasts of plant cells that is involved in photosynthesis. Cytoplasm is a jelly-like substance that fills the cell and surrounds the organelles. They have distinct roles within a cell.
What color are the pigments found in a typical plant cells chloroplasts?
The pigments found in a typical plant cell's chloroplasts are mainly chlorophyll a and chlorophyll b, which give plants their green color. These pigments are responsible for capturing light energy during photosynthesis.
How do you make 3D model of chloroplast?
To make a 3D model of a chloroplast, you can use software like Blender or Autodesk Maya. Start by creating a sphere to represent the outer membrane of the chloroplast, then add structures like thylakoids and stroma within the sphere to represent the internal components. Use textures and shading to create a realistic representation of a chloroplast.
What is the funtion of chloroplast in elodea?
The choroplast contain chorophyll which is the major substance needed to carry out photosynthesis, i.e., the combination of water and CO2 to make carbohydrates and stored as starch in the plants.
Why are plants on a school field not as well adapted then dandelions?
Becuse these plants have been taken out of their natural habitat. Dandelions have evolved to adapt to the conditions in the fields: the plants are adapted to different areas light conditions water conditions, the strenght of the wind etc. I hopw this was helpful!
Where does phorosynthesis take place?
In the chloroplasts or chlorophyll of the cells of a plant. Where Glycolosis, the Kregs Cycle and the Electron Transport Chain break down Carbon Dioxide, Water, and energy from the Sun, into Oxygen and Glucose sugars.
What are marker enzymes of mitochondriya and chloroplast?
Some enzymes are present in certain organelles only; such specific enzymes are called as marker enzymes. After centrifugation, the separated organelles are identified by detection of marker enzymes in the sample.
Mitochondria=> Inner membrane: ATP Synthase.
Lysosome=> Cathepsin.
Golgi complex=> Galactosyl transferase.
Microsomes=> Glucose-6-phosphate.
Cytoplasm=> Lactate dehydrogenase.
Why does the pH of the cell become more basic during photosynthesis?
During the light reactions of photosynthesis, protons (H+) are ferried into the thylakoid space using the energy from the excited electrons in Photosystems 680 and 700. H+ causes buildup of hydronium (H3O+) ions in water, which are acidic.
What does this tell you about what processes are going on inside the chloroplast?
This image shows light-dependent reactions happening in the thylakoid membranes of the chloroplast. The absorption of light energy by chlorophyll drives the conversion of light into chemical energy in the form of ATP and NADPH. These molecules are essential for the Calvin cycle, the light-independent reactions that produce sugars using carbon dioxide.
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Which substance is a green molecule in chloroplast that absorbs photons?
Chlorophyll is the green pigment in chloroplasts that absorbs photons during photosynthesis.
Which theory explains ATP synthesis chloroplast and mitochondria?
The chemiosmotic theory explains ATP synthesis in both chloroplasts and mitochondria. This theory states that ATP is generated through the movement of protons across a membrane, creating a proton gradient that drives the synthesis of ATP by ATP synthase. In chloroplasts, this process occurs in the thylakoid membrane during photosynthesis, whereas in mitochondria, it occurs in the inner mitochondrial membrane during cellular respiration.
Why onion epidermal cell does not contain chloroplast?
chloroplasts contain chlorophyll which help to make the food for the plant (glucose). An onion is a bulb, it is food storage for the actual onion plant, it doesn't make its own food so doesn't need chloroplasts
*Chloroplasts are used for photosynthesis (I) Hope it helps (Y)
Why do all plants contain chloroplasts?
Not all plants contain chloroplasts, as some parasitic plants have lost the ability to photosynthesize. However, most plants do contain chloroplasts because they are the organelles responsible for photosynthesis, which is the process that allows plants to convert sunlight into energy. This process is essential for the plant's survival and growth.