This study found that sponges contain about 25 genes that are very similar to the human genes found in the "synapses" of nerve cells called neurons. Synapses are bulb-like connections that neurons use to communicate. In humans and many other animals, they play an important role in learning and memory. June. 2007г.
How does the sponge communicate?
Cells frequently communicate with each other, and neurons communicate by passing electrical or chemical signals through small target connections called synapses. Previous studies have shown that sponges usually carry genes that encode proteins that help synaptic function, even though animals lack neurons. 2021
Do sponges have emotions?
Sponges do not have the nervous system or organs like most animals. This means they do not have the ability to feel the eyes, ears, or anything physically. .. Since the sponge has no nerves or brain, it does not have the ability to cognitively control movement.
Does the sponge have a brain?
The sponge is one of the most primitive of all animals. They do not move and live by filtering the debris from the water. They don't have a brain, and for that matter, they don't have neurons, organs, or even tissues.
Was the sponge the first animal?
Ancient sponges appeared about 2.5 billion years ago. This is the first animal. The body of the sponge is a loose collection of cells that come in a variety of sizes and shapes and are bound by a special protein called collagen that is present in all animals. In addition, the sponge has fine crystalline needles that act as skeletons.
Below you will find two helpful answers on a similar topic. 👇
What does the olive branch signify?What does high blood pressure mean in dogs mean?
