0
What else can I help you with?
What occurs in mitosis that gives the new cell identical DNA?
There are several things that occur in mitosis that gives the new cell identical DNA. The chromosomes have to be doubled first and then division of the nucleus takes place to make new identical cells.
Define what is a physical barrier and what properties of epithelium make it a good physical barrier?
a physical barrier is something that stops u from emigrating 4 example large bodies of water etc.
Why is it important for colleagues to share information?
Sharing information among colleagues fosters collaboration and enhances team cohesion, leading to more effective problem-solving and innovation. It ensures that everyone is on the same page, reducing the risk of misunderstandings and duplicated efforts. Additionally, open communication can help identify potential issues early, allowing teams to address challenges proactively and make informed decisions. Ultimately, a culture of information sharing contributes to a more productive and engaged workplace.
Found only in plant cells I'm green as can be i make food for the plant using the suns energy?
Actually chloroplasts contain much more than "a green substance for food making" (i.e. chlorophyll), they also contain one ring shaped DNA chromosome (like bacteria do), the mechanisms for replicating that chromosome and transcribing tRNA from its genes and building the proteins those tRNA molecules code for. They have a nearly complete metabolic system, but as symbionts with the main plant cell do depend on other organelles for some processes.
What is the most basic building block of the human organism?
Ummm... There are differnet cells that build the body. There are muscle cells that build muscle, skin cells that build skin, nerve cells that make up nerves, bone cells that make up bones, and blood cells that make up blood. There is no one cell that "builds" the body. Bodies have many different cells.
What is an individual strand of chorosome called?
An individual strand of chromosome is called a chromatid. Chromatids are the two identical DNA molecules that make up a duplicated chromosome. During cell division, chromatids separate from each other and are allocated to each daughter cell.
What is chromatid?
A chromatid is one half of a duplicated chromosome, joined together by a centromere. Each chromatid contains identical genetic material and is essential for proper chromosome segregation during cell division.
How does a duplicated chromosome differ from a chromatid?
Chromosomes are what make up your genetic material. During interphase when the chromosomes are duplicating, they remain attached to their duplicated with a centromere. When they are connected with their duplicate, each individual of this pair is called a chromatid. So a duplicated chromosome is made up of two chromatids which are identical to each other.
What is a chromotid?
A chromatid is one of the two identical copies of DNA making up a duplicated chromosome, which are joined at their centromeres, for the process of cell division (mitosis or meiosis). They are called sister chromatids so long as they are joined by the centromeres.
How does one chromatid compare to its sister chromatid?
Sister chromatids are two identical copies of a single chromosome that are connected by a centromere. They occur as a result of a chromosome that duplicated during the S phase of the cell cycle.
Why do they have identical chromosome?
Since we all come from a single cell that's multiplied billions pf times to make us - each cell is an exact copy of itself - therefore the chromosomes are identical.
What are the two halves of a double chromosome structure called?
The two halves of a chromosome are called chromatids, or, more fully, sister-chromatids.Each sister-chromatid contains one molecule of DNA. The two DNA molecules of one chromosome are, barring occasional copying errors, genetically identical, because they were formed from the same original DNA molecule at the most recent replication.
Do chromosomes make copies of themselves?
Yes, chromosomes make copies of themselves through a process called DNA replication. During cell division, each chromosome is duplicated to ensure that each daughter cell receives an identical set of genetic material.
Describe the chromatids that make up a chromosome when a cell is ready to divide?
Chromatids are identical copies of DNA that are joined together at the centromere to form a chromosome. Each chromatid carries genetic information necessary for cell division. When a cell is ready to divide, the chromatids separate and are pulled to opposite ends of the cell.
What do a cells chromosomes contain?
If we use the word "chromatid", there are always two. (As with twins!)In a eukaryotic cell immediately after cell division (mitosis or meiosis), each chromosome contains only one DNA molecule.If the cell is preparing for a subsequent division, then midway through interphase the DNA replicates. Now there are two molecules of DNA in each chromosome.At the start of the following division, in prophase, the chromosomes condense, and the two DNA molecules, with their many associated proteins, become visible under a light microscope as sister-chromatids.
Two of these make a chromosome?
Two chromatids connected at the centromere make up one chromosome.
Can you make duplicated of jewelry?
depending on style and material,,,if it handmade jewelry that is possible to make duplicate,
