Yes It Is
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The nuclear envelope, also known as the nuclear membrane, surrounds and holds together the nucleus in eukaryotic cells. This double-membrane structure helps control the movement of molecules in and out of the nucleus.
This structure is called a chromosome. Chromosomes contain the genetic material of a cell and are replicated before cell division to ensure that each daughter cell receives a complete set of chromosomes. The two chromatids are identical copies of the same DNA molecule.
Sister chromatids are held together at a region of highly condensed DNA called the centromere. The centromere region is very important during the process of cell division where chromosomes have to segregate into daughter cells. In addition, chromosomes are classified into different groups based on the position of the centromere
No, the cells of sponges do not have cell walls. Instead, sponge cells are held together by a gelatinous extracellular matrix called mesohyl. This allows for flexibility and mobility of the sponge's body.
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No I think the cell membrane holds it together
The nucleus of a cell is surrounded and held together by the nuclear envelope. The nucleus of the cell contains hereditary information.
They are held together by ligaments.
The surface tension of the water holds it together. Water has an almost magnetic property in that it sticks to itself. The raindrops physically cannot be too bog because air resistance would rip it apart, but it has great enough surface tension to avoid being reduced to individual molecules.
they are not held together.
The nuclear envelope, also known as the nuclear membrane, surrounds and holds together the nucleus in eukaryotic cells. This double-membrane structure helps control the movement of molecules in and out of the nucleus.
Bones are held together by ligaments.
Chromatics are held together at a region called the centromere
The liquid in a medicine dropper is held by surface tension, a property of liquids that causes them to stick together and form a sort of "skin" on the surface keeping the liquid together. Additionally, the small opening at the tip of the dropper helps regulate the flow of liquid.
This structure is called a chromosome. Chromosomes contain the genetic material of a cell and are replicated before cell division to ensure that each daughter cell receives a complete set of chromosomes. The two chromatids are identical copies of the same DNA molecule.
Definitely not! A dew drop is a single drop of dew held together by surface tension. A puddle is many many many drops, does not have a definite size, and the surface is flat.