In a cnidarians, all cells are in contact with their watery environment in which diffusion occurs through the cell membrane.
Ameobas
Enzymes are the type of macromolecule that helps a cell break down food. Enzymes act as catalysts to speed up chemical reactions that break down large molecules into smaller ones that can be used by the cell for energy or growth.
No, saliva is not a type of white blood cell. It is a liquid secretion of the salivary glands, and it is composed mostly of water, with some digestive enzymes to help start the process of digestion as you chew your food.
The 13 parts of a cell are:cell wallcell membranemitochondriavacuolechloroplastnucleuscytoplasmendoplasmic reticulumgolgi bodieslysosomeribosomesNucleolusNuclear Membrane
the type of cell is neutrophils
Cnidarian
The type of cnidarian cell that resembles a tiny harpoon is called a cnidocyte. Cnidocytes contain specialized organelles known as nematocysts, which can be triggered to eject a coiled, barbed structure for capturing prey or defense. When activated, the nematocyst rapidly unfurls and can inject toxins into the target, effectively immobilizing it. This unique adaptation is essential for the survival of many cnidarians, including jellyfish, sea anemones, and corals.
The phloem
The type of organelle in a plant cell that uses sunlight to produce food is chloroplasts.
It is called a polyp. Some examples are sea anemones and hydras.
Mitochondria makes energy for the cell with the food its been givin. You find mitochondria in very type of cell...
The basic body symmetry of a cnidarian, especially a jellyfish, is radial, meaning that no matter how it is bisected along its central axis, its two halves will be mirror images of one another.
There are no respiratory organs, and both cell layers absorb oxygen from and expel carbon dioxide into the surrounding water. When the water in the digestive cavity becomes stale it must be replaced, and nutrients that have not been absorbed will be expelled with it.
Parenchyma
Protozoa captures food, lacks cell walls, and can move from place to place.
Ameobas
Enzymes are the type of macromolecule that helps a cell break down food. Enzymes act as catalysts to speed up chemical reactions that break down large molecules into smaller ones that can be used by the cell for energy or growth.