Q:

What are some facts about animal cells?

A:

An important fact about animal cells is that they are eukaryotic cells. Although plant and animal cells are both eukaryotic, animal cells have different organelles and are smaller than plant cells. An organism can be composed of up to trillions of animal cells, with hundreds of different types and functions.

Animal cells are eukaryotic cells, which are cells with a nucleus and organelles inside of cell membranes. A nucleus contains the DNA material for eukaryotic cells. Organelles are structures within a cell that carries out specific functions, such as providing energy, producing hormones or creating enzymes.

Plant and animal cells are both eukaryotic cells, but they have significant differences in their structures. An animal cell is generally smaller than a plant cell. As opposed to a plant cell, an animal cell varies in size is irregular in shape. An animal cell does not have a large vacuole or cell wall, but it has organelles such as centrioles, lysosomes, cilia and flagella.

Trillions of animal cells make up an organism. Cells differ in shapes and size based on their specific functions. There are hundreds of different types of animal cells within the human body, each responsible for a different biological function.

Learn More

Related Questions

  • Q:

    Why is ATP called the energy currency of the cell?

    A:

    ATP is called the energy currency of the cell, and of life, because it is the energy molecule that all cells need in order to do anything within the human body. The molecule is used like a battery within cells and allows the consumption of one of its phosphorous molecules.

    Full Answer >
    Filed Under:
  • Q:

    What are ribosomes made of?

    A:

    Ribosomes are composed primarily of ribonucleic acid and proteins. They are responsible for the translation of genetic data from amino acids into simpler proteins for use in cell functions.

    Full Answer >
    Filed Under:
  • Q:

    What are some harmful effects of bacteria?

    A:

    Certain types of bacteria can cause diseases, such as, typhoid fever, syphilis, cholera, tuberculosis and foodborne illnesses. Antibiotics are used to kill harmful bacteria and the diseases they cause.

    Full Answer >
    Filed Under:
  • Q:

    Which part of the chloroplast contains the Calvin cycle enzymes?

    A:

    The Calvin cycle takes place in the stroma of the chloroplast. Carbon dioxide enters the stroma of the chloroplast to combine with the five-carbon compound called ribulose1, 5-Biphosphate to form two molecules of a three-carbon compound called 3-Phosphoglyceric acid. This reaction is catalyzed by an enzyme called Ribulose bi-phosphate Carboxylase.

    Full Answer >
    Filed Under:

Explore