0
You can perform an experiment to show that chlorophyll is necessary by using a a potted plant having variegated leaves.(This ia a leaf having several different colours) Destarch the plant by keeping it in the dark for several days. During this time, no more starch is made and the starch present is used up in respiration. The plant is then placed in strong sulinght fo a few hours. Remove one leaf and test for starch with iodine solution. You will notice that the non-green parts of the leaf turns reddish brown due to the absence of starch. However, the green parts of the leaf turns blue black confirming the presence of starch. Hence, it is demonstrated that chlorophyll is needed in plants.
What else can I help you with?
Why do animals need plants and why do plants need animals?
animals need plants because animals like deer depend on plants like grass(to eat). and plants need animals because if the animals did not eat the plants then the plants would become an invasive species. and then it would be hard to take back, or exterminate the plant.
Why do plants need carbon to survive and thrive?
Plants need carbon to survive and thrive because it is a key component in the process of photosynthesis. During photosynthesis, plants use carbon dioxide from the air to produce glucose, which is a form of energy that plants need to grow and carry out their essential functions. Without carbon, plants would not be able to produce the energy they need to survive and grow.
What is the food plants need to live?
Plants need sunlight, water, carbon dioxide, and nutrients from the soil to live. These elements are used in photosynthesis, the process by which plants create food for themselves. Without these essential components, plants would not be able to survive.
Why do plants need roots for their survival and growth?
Plants need roots for survival and growth because roots anchor the plant in the soil, absorb water and nutrients from the soil, and store food for the plant. Without roots, plants would not be able to take in essential resources for their growth and would not be able to support themselves upright.
Do plants require photosynthesis to survive?
Yes, plants require photosynthesis to survive. Photosynthesis is the process by which plants convert sunlight into energy to fuel their growth and development. Without photosynthesis, plants would not be able to produce the food they need to survive.
Why do animals need plants and why do plants need animals?
animals need plants because animals like deer depend on plants like grass(to eat). and plants need animals because if the animals did not eat the plants then the plants would become an invasive species. and then it would be hard to take back, or exterminate the plant.
What would the world be if there were no plants?
Well there wouldn't be a world because you need plants to breathe.
What do animals need but plants don't?
That would be oxygen.
What would happen if carbon dioxide (co2) was removed from a plants environment?
The plant would die. Plants need co2 to make oxygen which humans and animals need to exist.
Why do you need plants in the world?
Plants take in the CO2 we exhale and turn it into oxygen that we inhale. W/o plants, we would suffocate.
Why do you the world need plants?
Plants take in the CO2 we exhale and turn it into oxygen that we inhale. W/o plants, we would suffocate.
Would it still grow even though it is in the dark?
If you are talking about plants, then no, it would not grow in the dark. It would need sunlight. Most plants grown in the dark.
When would weather be useful?
Well we need rain to water plants and keep everything alive. we need wind to blow the seeds of plants to other places. without wind we would need to plant everything ourselves
Why is light is so important?
Plants need light to make food, we need light to see, and without plants animals wouldn't eat, without animals and plants we would die.
What would happen without air?
Well if there were no oxygen then all animals would probably die except plants because all they need is carbon dioxide plants would die without us as plants need us to inhale the oxygen they make then exhale the carbon dioxide that they need. our relationship with plants is interdependant meaning we could not survive without each other
Why fertilizer are important for plants?
In the same way food is important to you. Fertilizers contain essential ingridients plants need. If plants didn't have it they would die like we would without food.
What would happen to a plant if it would not receive even a faint of sunlight for a long duration?
The plants will die because the plants need a sunlight to grow...
