Plants, like all living organisms, have basic needs:
a source of nutrition (food), water, space in which to live, air, and optimal temperatures in order to grow and reproduce
. For most plants, these needs are summarized as light, air, water, and nutrients (known by the acronym LAWN).
What are the four basic requirements of plant life?
Plants need
sunlight, water, air and nutrients from soil
. Plants can survive and grow only when all their needs are met.
Which of the following is not characteristic of plants?
Answer:
Animal cells
have centrioles, centrosomes, and lysosomes, whereas plant cells do not. In addition, plant cells have a cell wall, a large central vacuole, chloroplasts, and other specialized plastids, whereas animal cells do not.
What are the basic requirements of photosynthesis?
To perform photosynthesis, plants need three things:
carbon dioxide, water, and sunlight
. for photosynthesis.
Which basic need do plants meet by themselves if they have sunlight?
Plants undergo photosynthesis to produce energy for themselves (and ultimately humans).
Light and water
are needed to perform this process.
What are the 5 basic needs of plants?
Plants, like all living things, have basic needs that must be met for them to survive. These needs include:
light, air, water, a source of nutrition, space to live and grow and optimal temperature
.
What are four needs of plants?
Plants, like all living things, have basic needs that must be met for them to survive. These needs include:
light, air, water, a source of nutrition, space to live and grow and optimal temperature
. There is an easy acronym to help remember basic plant needs, these are the things that plants need to survive and thrive.
Which of the following are characteristics of plants?
- Plants are multicellular eukaryotes. They have organelles called chloroplasts and cell walls made of cellulose.
- Plants also have specialized reproductive organs.
- Almost all plants make food by photosynthesis.
- Life as we know it would not be possible without plants.
Are plants unicellular or multicellular?
Plants
are multicellular
. 2. Plant cells have cells walls and unique organelles.
Which structure is the major site of photosynthesis in plants?
In plants, photosynthesis takes place in
chloroplasts
, which contain the chlorophyll. Chloroplasts are surrounded by a double membrane and contain a third inner membrane, called the thylakoid membrane, that forms long folds within the organelle.
Do plants take in oxygen?
Most folks have learned that plants take up carbon dioxide from the air (to be used in photosynthesis) and produce oxygen (as a by-product of that process), but less well known is that
plants also need oxygen
. … So plants need to breathe — to exchange these gases between the outside and the inside of the organism.
What are the four things needed for the process of photosynthesis?
Plants create their own energy food, called glucose, through a process called photosynthesis. To carry out photosynthesis plants need four things:
chloroplasts, light, water and carbon dioxide
.
What is the main function of xylem within a plant?
Xylem is the specialised tissue of vascular plants that
transports water and nutrients from the plant–soil interface to stems and leaves
, and provides mechanical support and storage. The water-conducting function of xylem is one of the major distinguishing features of vascular plants.
Do plants grow better in light or dark experiment?
The plant they turn yellow because the chlorophyll (which gives plants its green hue) is unable to absorb energy from light to start the process of photosynthesis.
plant should grow better in the sunlight than darkness
because the plant needs the sunlight to grow.
How do plants get ATP?
Plants, through the
process of photosynthesis
, make use of the sunlight to energise and generate glucose through the available water and carbon dioxide. Through cellular respiration, pyruvate in turn gives ATP (adenosine triphosphate). …
