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2021-05-14

Which statement best explains what happens during photosynthesis?

Which statement best explains what happens during photosynthesis?

Terms in this set (5) During photosynthesis, sugar C6H12O6 is produced from carbon dioxide, water, and sunlight. Which statement BEST explains what happens during photosynthesis? Solar energy is utilized to convert inorganic carbon, in the form of carbon dioxide, into organic carbon compounds, such as glucose.

Which best explains why plant cells need sunlight and water?

Plants use sunlight, plus carbon dioxide and water to produce food, or glucose (a sugar). The by-product of photosynthesis is oxygen, which is added to our atmosphere. Plant cells undergo photosynthesis to produce glucose, a usable form of chemical energy.

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What is the process where plants use sunlight water and carbon dioxide to produce sugar and release oxygen?

Photosynthesis

Which statement best describes the basic process of photosynthesis?

Answer Expert Verified Among the choices the statement that best describes the relationship of photosynthesis and energy is letter A, the process of photosynthesis is energy-storing because the process converts light energy into chemical energy, which is stored in the bonds of glucose.

What are the two main phases of photosynthesis?

Photosynthesis in the leaves of plants involves many steps, but it can be divided into two stages: the light-dependent reactions and the Calvin cycle.

What is the basic process of photosynthesis?

The process of photosynthesis is commonly written as: 6CO2 + 6H2O → C6H12O6 + 6O2. This means that the reactants, six carbon dioxide molecules and six water molecules, are converted by light energy captured by chlorophyll (implied by the arrow) into a sugar molecule and six oxygen molecules, the products

What are the raw materials of photosynthesis Class 7?

The raw materials for photosynthesis are as follows:

  • Carbon dioxide – through gaseous exchange carried out by stomata.
  • Water – roots absorb water from the soil provided by irrigation or even rains.
  • Sunlight – chlorophyll, the green pigment present in green plants traps solar energy.

What are the four raw materials used in photosynthesis?

The raw materials of photosynthesis, water and carbon dioxide, enter the cells of the leaf, and the products of photosynthesis, sugar and oxygen, leave the leaf.

Is sunlight a raw material?

The reaction of photosynthesis needs energy to work, and that energy is light. Raw materials for photosynthesis is The raw materials of photosynthesis are water, carbon dioxide, sunlight and chlorophyll.

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Where do the raw materials of photosynthesis come from?

Photosynthesis takes place inside the chloroplasts of plant cells. Chlorophyll , the green pigment found in chloroplasts, traps light energy, usually from the sun. Plants also take in raw materials from the environment, water through their roots and carbon dioxide through the stomata of their leaves by diffusion.

Which raw material is responsible for release of oxygen in photosynthesis?

Water

What is the site of aerobic respiration?

Aerobic respiration is characteristic of eukaryotic cells when they have sufficient oxygen and most of it takes place in the mitochondria.

What factors might affect photosynthesis?

Three factors can limit the rate of photosynthesis: light intensity, carbon dioxide concentration and temperature.

  • Light intensity. Without enough light, a plant cannot photosynthesise very quickly – even if there is plenty of water and carbon dioxide.
  • Carbon dioxide concentration.
  • Temperature.

What are the two excretory products other than o2 and co2 in plants?

Apart from oxygen and carbon dioxide, resins, gums, etc. are the products excreted by the plants. These products are accumulated in old leaves or old xylem tissues. One more excretory product is bark

What are the two excretory products?

Carbon dioxide, excess water produced during respiration and nitrogenous compounds produced during protein metabolism are the major excretory products in plants. Plants produce two gaseous waste products i.e. oxygen during photosynthesis and carbon dioxide during respiration.

How are waste products other than water co2 and o2 excreted in plants?

Excess water present in the plant body is eliminated by the process of transpiration. Gums, latex, resins, etc. are some other waste products stored in plant parts.

What are the different excretion products produced in plants?

The waste products of a plant are carbon dioxide, water vapour and oxygen. While carbon dioxide and water vapour are waste products of respiration, oxygen is a waste product of photosynthesis. These waste products are removed through stomata in leaves and lenticels in stems and are released into the air

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What are examples of excretion?

Excretion is defined as the process of expelling waste matter, or the waste matter expelled by this process. When a person goes to the bathroom to urinate, this is an example of excretion. Urine is an example of excretion.

What are the three forms of excretion?

Modes of Excretion

  • Ammonotelism (Type of excretion- ammonia)
  • Ureotelism (Type of excretion – urea)
  • Uricotelism (Type of excretion – uric acid)
  • Aminotelism (Type of excretion – amino acids)
  • Guanotelism (Type of excretion – guanine)

What is the waste product of respiration?

Cellular respiration, the process by which organisms combine oxygen with foodstuff molecules, diverting the chemical energy in these substances into life-sustaining activities and discarding, as waste products, carbon dioxide and water.

Is carbon dioxide a waste product of respiration?

Aerobic respiration breaks down glucose and combines the broken down products with oxygen, making water and carbon dioxide. The carbon dioxide is a waste product of aerobic respiration because cells do not need it.

What type of respiration requires oxygen?

Cellular respiration

What are the waste products of ATP?

The main product of cellular respiration is ATP; waste products include carbon dioxide and water

Where is the waste product of carbon dioxide being created?

Carbon dioxide is the waste product of cellular respiration that you breathe out each time you breathe. Blood picks up oxygen and releases carbon dioxide in the lungs. The opposite takes place in the cells where the blood releases oxygen and picks up carbon dioxide