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Chloroplasts

Chloroplasts are a part of a plant's cell. They capture energy from light.

1,379 Questions

What cells have chloroplast?

The chloroplast, an organelle, is found on plant cells and other eukaryotics organism that conducts photosynthesis.(they aren't in sperm cells)

What are the features of chloroplasts?

The chloroplast was discovered in Mereschkowsky in 1905. He stated that chloroplasts are similar to mitochondria but chloroplasts are found only in plants and protista.

The chloroplast is surrounded by a double-layered membrane that is involved in energy metabolism. Chloroplasts have a few important parts such as the Stroma, which is the dense fluid within the chloroplast and is the site of conversion of carbon dioxide to sugar, the thylakoid which is the flattened sac-like membrane structures in the chloroplasts. This is the site of conversion of light energy to chemical energy.

Grana is the dense layered stacks of thylakoid sacs. The grana is the site of the conversion of light energy to chemical energy.

Starch is sometimes stored in the chloroplasts.

Chloroplasts are necessary for photosynthesis.

Plants are the main organisms that use photosynthesis to make their food.

In photosynthesis, solar energy is converted to chemical energy.

How will herbicide affect a chloroplast's ability to produce ATP?

Herbicides work by inhibiting key enzymes involved in photosynthesis within the chloroplast, disrupting the light-dependent reactions that produce ATP. This disrupts the normal function of chloroplasts and decreases ATP production, leading to a decrease in energy available for plant growth and metabolism.

In which part of a plant you find the chloroplasts?

You can find chloroplasts throughout a plant, but the cells with the most chloroplasts are in the leaves. The root cells have the least chloroplasts, and their chloroplasts are also the least active, having no activity at all.

Why do chloroplast move around?

Heat (often from a microscope light) causes the plant cells to warm up, causing the chloroplast to gather energy from the heat to make food. Chloroplasts also contain the cell's chlorophyll(a green pigment, present in all green plants), which provides the green color of the plant.

Where can you buy photosynthesis?

Photosynthesis is a process that occurs in plants and algae and cannot be purchased, as it is a natural biological process. However, you can buy plants and algae that perform photosynthesis from nurseries, garden centers, or online retailers.

What cell part do chloroplasts lie?

Chloroplasts live in plant and algal cells. Their main role in the ecosystem is to conduct photosynthesis by capturing the energy from the sunlight for storage.

Why do most leaves have more than one type of pigment?

Active chloroplasts with their chlorophyll comprise the green that leaves have when they're alive and active. Other pigments, provided by things like carotenes and xanthophylls, allow for energy to be absorbed that the green itself couldn't on its own.

What is the functional difference between chloroplast and leucoplast?

Difference between leucoplasts and chromoplasts?

Leucoplast is where the energy is stored and chromoplast is where the photosynthesis occurs that has rhodophyll, carotene, and xanthphyll. Chromoplasts contain the red, orange, and yellow color.

Where in the chloroplast do you find chlorophyll?

In a chloroplast, the chlorophyll is found in structures called thylakoids. The main function of a chlorophyll is to absorb light energy from sun, which is used in photosynthesis.

What function do chloroplasts perform in protists producer?

Chloroplasts in protists help in photosynthesis, where they convert sunlight into energy by producing glucose. This process is essential for the protists' survival as producers in the food chain.

Compare the functions of mitochondria and chloroplasts in cells?

Mitochondria are responsible for cellular respiration, converting glucose into ATP for energy. Chloroplasts, on the other hand, carry out photosynthesis, converting sunlight, water, and carbon dioxide into glucose and oxygen. Both organelles have double membranes and their own DNA.

What is the synonym and antonym for chloroplast?

A chloroplast is an organelle found in many plants that contains the mechanisms for photosynthesis, the process by which plants obtain energy from sunlight. It has no sysnonym and antonym since it is an object, not a description.

Do the cells of the onion bulb possess chloroplasts?

Onions are the root bulbs of onion plants. The plant itself contains chloroplasts, which cause the green colour, whereas the onion bulb itself contains other pigments and few, if any, chloroplasts.

What is the purpose of using sucrose solution when germinating pollen grains?

Using a sucrose solution in germinating pollen grains provides a readily available energy source for the pollen grains as they begin to germinate. This helps to support metabolic processes and allows the pollen grains to grow a pollen tube, which is necessary for fertilization to occur.

What substance inside the chloroplast makes it green?

Chlorophyll is the pigment inside the chloroplast that gives it a green color. It absorbs light energy to drive the process of photosynthesis, where plants convert light energy into chemical energy.

How do you call the sack-like structure in the chloroplast?

The sack-like structure in a chloroplast is called a thylakoid. Thylakoids are membrane-bound compartments where the light-dependent reactions of photosynthesis occur. They are stacked on top of each other to form grana.

What are chloroplast in plants?

Chloroplasts are organelles found in plant cells that are responsible for photosynthesis, the process through which plants convert sunlight into energy. They contain chlorophyll, a green pigment that captures sunlight and uses it to produce sugars and oxygen. Chloroplasts also play a role in storing energy in the form of carbohydrates for the plant's growth and development.

Why do plant cell need chloroplasts?

Plant cells need chloroplasts because they are the organelles responsible for photosynthesis, the process by which plants convert sunlight into energy. Chloroplasts contain chlorophyll, a pigment that captures light energy and uses it to produce glucose, which the plant can use for energy. Without chloroplasts, plants would not be able to make their own food and would not survive.

Compare the functions of chloroplasts and mitochondria?

Mitochondria is where cellular respiration takes place and where most energy in the form of ATP is generated. Chloroplasts convert sunlight energy into chemical energy stored in sugar molecules. Mitochondria uses chemical energy; chloroplasts use light energy.

How can you use chloroplast in sentence?

Chloroplasts are the organelles in plant cells where photosynthesis takes place, converting sunlight into energy. The chloroplasts in the leaf cells contain chlorophyll, a pigment that gives plants their green color and helps absorb sunlight. Without chloroplasts, plants would not be able to produce their own food through photosynthesis.

What is a poem for chloroplast?

chloroplast pplassy

u can than the manie function

What process takes place in the chloroplasts of plant cells?

Photosynthesis takes place in the chloroplasts of plant cells, where light energy is used to convert carbon dioxide and water into glucose and oxygen. This process involves two main stages: light-dependent reactions that occur in the thylakoid membrane, and light-independent reactions (Calvin cycle) that take place in the stroma.