This is probably a nucleolus, one or more of which are in every nucleus.
The nucleolus is visible as a dark spot during the interphase stage of the cell cycle. It is particularly prominent during the phase known as G1 (gap 1) in interphase.
In interphase, chromatin is visible in the nucleus, which consists of DNA and associated proteins. This chromatin condenses to form visible chromosomes during prophase, as the DNA becomes more tightly packed and distinct.
This describes the prophase stage of mitosis, where the chromatin condenses into visible chromosomes, the nucleolus disappears, and the nuclear membrane breaks down. Spindle fibers also start to form and attach to the chromosomes at their kinetochores to prepare for their separation.
The assembly of ribosomes begins in a small dense structure called the nucleolus. The nucleolus is a non-membrane bound structure composed of proteins and nucleic acids found within the nucleus.
This is probably a nucleolus, one or more of which are in every nucleus.
I am pretty sure it's Prophase. But you should look it up just to make sure.No, that answer is wrong. It's Telophase. The nucleolus does the opposite and begins to disappear during Prophase.
The nucleolus is like a cookbook because cookbooks show you how to make food like the nucleolus shows how to make proteins.
the nucleolus
nuclear membrane and nucleolus
The nucleolus is always visible during interphase, particularly during the G1, S, and G2 phases of the cell cycle. This is when the cell is actively growing and synthesizing proteins.
The nucleolus is visible as a dark spot during the interphase stage of the cell cycle. It is particularly prominent during the phase known as G1 (gap 1) in interphase.
In interphase, chromatin is visible in the nucleus, which consists of DNA and associated proteins. This chromatin condenses to form visible chromosomes during prophase, as the DNA becomes more tightly packed and distinct.
It is the nucleolus. It contains the ribosomal compartments.
because when the sperm and egg meet they make one hole nucleolus. the sperm and egg have half a nucleolus and they are the only cell in the world to have only half a nucleolus.
Nucleolus
The nucleolus reappears in the daughter cells during telophase of mitosis. This is when the nuclear envelope reforms around the separated chromosomes, and the nucleolus becomes visible in each daughter cell.