i think they are group together because it's hard to function when they are far apart
The cell wall keeps the cells compacted so the onion can get and stay hard.
To get actions done faster and more efficiently.
there are so many cells to keep the body working
because an onion is a solid.
because i like french fries
Because onions are a solid.
because cells are what make things
Your question is meaningless. The basis of life is the cell. Some forms of life are just one cell living alone (unicellular life) and other forms of life are made from many cells cooperating together (multicellular life). In complex forms of multicellular life, some cells form organs (such as the liver, lungs, heart, eyes etc) of specialized function. Organs DO NO work together to make up a many-celled organism because organs are made up of many cells themselves.
Packing palisade cells tightly together means that the maximum amount of light can be intercepted. If there are big gaps between the cells then more of the light hitting the leaf will just pass straight through. Tightly packed palisade cells is one way in which leaves are adapted for photosynthesis.
The common house fly has millions of cells in its entire body. It is amazing how such a small creature has so many cells.
Tight junctions can be said as one type of gap junction which exists between cells for cell-to-cell interaction so that all the cells of an organism coordinate and function.
Different cells have different shapes so that they can perform different functions. For example, red blood cells are shaped like a doughnut so that they can carry more hemoglobin. So cells can also extend so that they can absorb more nutrients by increasing their surface area to volume ratio. But to put it simply, the formation of odd shaped cells is just the result of evolution. Cells evolve to become more efficient so that they can better complete their job in the organism.
It's not. The simple definition of an organ is many similar tissues working together. Tissues are many similar cells working together. So Organ=Tissues=Cells. Cells can be metaphoric organs because they contain many organelles that help do what the cell needs to do.
Cells that work together are called tissues. Blood is considered a tissue.
Yes because when cells are "working together" they form a tissue. So, yes if white blood cells work together they are called a tissue
Cells connect with other cells to make up tissues. Tissues connect and function with other tissues to make up organs. Cells interact with other cells and something called an Extracellular Matrix (ECM). You can think of the ECM is a type of sticky glue that the cells bind to. Cells also bind directly to other cells by way of desmosomes, hemidesmosomes, gap junctions, and tight junctions. Tissues are arranged in many ways depending on the types of cells they contain.
Because most of the sperm cells die on their journey to the egg.
23 pairs of chromosomes so, 46 in total.
To store the water so the plant doesn't dehydrate.
A plant has so many cells, they are uncountable.
They want to see what the cells would do so they can know if they more cells or not from the lacks family. So that why the the cells woulds be on the petri dish or outside the human body.
So you can show off your new skin
To store the water so the plant doesn't dehydrate.
HCl is used to destroy the substances that unite the cells so that the cells spread easily and you can see one layer of cells on your slide.