Table of Contents
- 1 Why do plants need both carbon dioxide and water?
- 2 Why is it important to plants that carbon dioxide is released during cellular respiration?
- 3 Why is water and carbon dioxide needed in photosynthesis?
- 4 Do plants release carbon dioxide as a by product?
- 5 Why is water needed for photosynthesis?
- 6 Why is carbon dioxide used in photosynthesis?
Why do plants need both carbon dioxide and water?
Plants also need water for photosynthesis. Photosynthesis is what plants do to create their food, and water is critical to this process. The water from the leaves evaporates through the stomata, and carbon dioxide enters the stomata, taking the water’s place. Plants need this carbon dioxide to make food.
Why is it important to plants that carbon dioxide is released during cellular respiration?
While cellular respiration releases carbon dioxide into the environment, photosynthesis pulls carbon dioxide out of the atmosphere. The exchange of carbon dioxide and oxygen during photosynthesis and cellular respiration worldwide helps to keep atmospheric oxygen and carbon dioxide at stable levels.
Why is water and carbon dioxide needed in photosynthesis?
Water and carbon dioxide are used in organisms which photosynthesise. The reactants in this equation are used to generate glucose needed for photosynthetic organisms to be able to respire. Water and carbon dioxide are the starting materials for photosynthesis. Oxygen (along with glucose) are products of photosynthesis.
Why do plants require water?
Water is an essential nutrient for plants and comprises up to 95\% of a plant’s tissue. It is required for a seed to sprout, and as the plant grows, water carries nutrients throughout the plant. Water is necessary for photosynthesis, which is how plants use energy from the sun to create their own food.
What will happen if nobody gives water to the plants?
Answer: If nobody gives water to these plants, their leaves and other parts will get dried up. Their growth will stop and they will finally die.
Do plants release carbon dioxide as a by product?
Plants produce carbon dioxide as a product of cellular respiration but they also release oxygen, how is this possible? Answer 1: The short answer is that when plants are doing cellular respiration, they produce carbon dioxide and water. When they are doing photosynthesis, they make oxygen and sugar.
Why is water needed for photosynthesis?
Water is one of the reactants in photosynthesis, it provides the hydrogen needed to form glucose (a hydrocarbon). Water and carbon dioxide enter the leaf through the stomata (small holes on the underside of the leaf that are controlled by gaurd cells) by diffusion.
Why is carbon dioxide used in photosynthesis?
During the process of photosynthesis, cells use carbon dioxide and energy from the Sun to make sugar molecules and oxygen. These sugar molecules are the basis for more complex molecules made by the photosynthetic cell, such as glucose.
Why do plants need cellular respiration?
Plants, like animals, undergo cellular respiration to break down food (in the form of sugar, or glucose, C6H12O6) for energy to live. Respiration requires oxygen to convert the glucose into energy, water, and carbon dioxide. And in fact, plants undergo respiration all the time, both night and day.
What is the main purpose of photosynthesis?
Plants are autotrophs, which means they produce their own food. They use the process of photosynthesis to transform water, sunlight, and carbon dioxide into oxygen, and simple sugars that the plant uses as fuel. These primary producers form the base of an ecosystem and fuel the next trophic levels.