Q:

Where does respiration occur in plants?

A:

Respiration occurs in all cells of a plant. It utilizes sugars synthesized from sunlight through the process of photosynthesis into energy used by the plant at all times.

Know More

Full Answer

Respiration combines oxygen within a plant with stored sugars converted from photosynthesis. Photosynthesis is dependent on sunlight, while respiration does not require sunlight for activation and is constantly performed throughout the plant. Respiration is dependent on oxygen, and may be inhibited by over-watering or in soil incapable of proper drainage, which may deprive a plant's root system of necessary oxygen. A lack of oxygen may deprive a plant of nutrients and result in damage or its death.

Learn more in Botany

Related Questions

  • Q:

    How does plant fertilization occur?

    A:

    Fertilization in plants occurs when pollen grains are transported from anthers to stigma. When ripe pollen from an anther catches on the stigma of the same kind of flower, each pollen grain sends out a small thread-like tube.

    Full Answer >
    Filed Under:
  • Q:

    Who concluded that all plants are made of living cells?

    A:

    Matthias Jakob Schleiden was the first person to conclude that all plants are made of living cells in 1838. His work, along with parallel work on animal cells by Theodor Schwann, formed the basis for cell theory.

    Full Answer >
    Filed Under:
  • Q:

    Do plant cells have DNA?

    A:

    Plant cells do have DNA. All living things known by science use DNA as their genetic code. Like almost all living things, plants are eukaryotes, which are defined by their membrane-bound nucleus and other organelles.

    Full Answer >
    Filed Under:
  • Q:

    What gives plant cells their shape?

    A:

    The cell wall is what gives plant cells their shape. The cell wall, not to be confused with the cell membrane, is a rigid structure made up of long cellulose fibers, branching hemicellulose fibers, and pectin. The fluid pressure inside the cell also contributes somewhat to their shape.

    Full Answer >
    Filed Under:

Explore