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What is the function of the collar cell?
Collar cells are found in sponges. Their function is to beat the flagella back and forth in order to make water go through the sponge. Apart from the sponge picking food particles from the water, the collar cells also do the same.
What are the different types of microscleres and megascleres?
Megascleres, which are large-sized and constitute main supporting framework of sponge body, megascleres make up the main framework of a sponge and are needle-shaped structures while Microscleres, which are smaller in size and occur in the mesenchyme, appear to add structural reinforcement for sponge tissues.
What do most body cells make when they go through cell division?
Most body cells make identical copies of themselves when they go through cell division. This process involves the duplication of genetic material and the division of the cell into two daughter cells.
Do platyhelminthes tissue layers?
Platyhelminthes have three tissue layers: the outer ectoderm, the middle mesoderm, and the inner endoderm. This is known as triploblastic organization. These layers give rise to various organs and tissues that make up the flatworm's body.
Is an organelle a type of cell?
No, it is not. An organelle is actually the components that are inside the cell itself. Think of organelles as your organs and yourself as the cell. The organs inside you make up your body. The organelles make up the cells.
How many cell layers make up the onion membrane?
2 layers
what is a feature of the sponge's body?
The body structure of a sponge is mostly a spongy skin that is jelly like. The outer layer of this skin is bombarded with pores, which it uses to filter feed. In the filter feeding process, it eats the tiny plankton and other organisms that live under the ocean. It has a large cavity inside of the sponges skin where in reproduction, the sponge stores the sperm and egg cells to make the sponge larvae. The larvae then swims out of the sponge using its newly developed flagella and lands safely somewhere on the bottom of the ocean, where eventually, this sponge will grow to be an adult.
What are the three layers formed during gastrulation and what do they make?
Cell movement (differential expansion)
Do layers make a statement in your hair?
layers can add volume and body to a haircut wich can make a big statement depending if you eg. back comb (:
How does a sponge's body plan show that it is a very primitive animal?
It has a single layer of cell. Lay a paper on a flat surface. With your hands on the surface, push two sides together until you make something that looks like a polyp. Voila! Something similar to a crosssection of a sponge. Think of the paper as cells in a single line.
What type of cells does your body make to remember microbes the invade your body?
the memory cell, that is the reproduction of the B-cell
How do you make a sentence using the word cell as in human cell?
My body contains cells.
What type of cell division make body cells?
Meosis.
What are two layers of phospholipid?
The two layers of phospholipids that make up the cell membrane are the hydrophilic head facing outward towards the aqueous environment, and the hydrophobic tail facing inward towards the interior of the membrane. This bilayer structure provides a barrier that controls the movement of substances in and out of the cell.
How many cell layers make up the onion tissue?
There is only a single layer of cells in onion tissue. However, sometimes the tissue can fold over itself and appear to have two layers.
What is the difference between body cell and body tissue?
Body cells are just... cells. Body cells make up body tissue.
What is the function of the collar cell?
Collar cells are found in sponges. Their function is to beat the flagella back and forth in order to make water go through the sponge. Apart from the sponge picking food particles from the water, the collar cells also do the same.
