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Do sister chromatids have the same genes within them?
Yes, sister chromatids have the same genes within them.
Explain how the following terms are related to one another dna centromere chromosome chromatid?
DNA is bundled up into a chromossome with could be one or two chromatids depending on where the cell is in its cell cycle (two chromatids give the chromossome that X look). Both chromatids are bound together by a centromere.
What happens during anaphase?
The chromatids are pulled apart.
If a chromosome replicates but remains attached does it count as one or two chromosomes?
I don't know weather you mean attached to the chromosome "bundle" (made of chromosomes wrapped in a tight ball) or attached to the cell (as in remaining within the cell membrain). But chromosomes come in pairs of 23. Every cell (excluding gametes) come with 46 chromosomes which come in 2 sets of 23. this cell would have not 46 but 92 if the chromosomes had replicated but not broken off into a new cell - and so would have 4 pairs of chromosomes, or 2 sets. This division happens at the start of meiosis and mitosis, however usually they then go on to divide into 2 new cells (and eventually 4 in meiosis)
What is the Thread like strand made of DNA called?
The thread-like strand made of DNA is called a chromosome. Chromosomes are structures within cells that contain the genetic material needed for growth, development, and function. Humans normally have 46 chromosomes in each cell.
What contains the replicated DNA of each individual chromosome?
The replicated DNA of each individual chromosome is contained within sister chromatids, which are identical copies of a chromosome formed during DNA replication. Each chromosome consists of two sister chromatids joined together at a region called the centromere. During cell division, these sister chromatids are separated to ensure that each daughter cell receives an identical set of chromosomes.
Do sister chromatids have the same genes within them?
Yes, sister chromatids have the same genes within them.
The two coiled up strands of DNA within a chromosome are called?
The two coiled up strands of DNA within a chromosome are called chromatids. During cell division, chromatids separate and are distributed to daughter cells.
What is a chromosome unit?
A chromosome unit refers to a single chromosome, which is a long strand of DNA containing genetic information. In humans, a chromosome unit consists of two sister chromatids joined together at a centromere. Chromosomes are located within the nucleus of cells and play a crucial role in storing and transmitting genetic information during cell division.
Explain how the following terms are related to one another dna centromere chromosome chromatid?
DNA is bundled up into a chromossome with could be one or two chromatids depending on where the cell is in its cell cycle (two chromatids give the chromossome that X look). Both chromatids are bound together by a centromere.
What happens during anaphase?
The chromatids are pulled apart.
Is the chromosome of a bacterium wrapped around proteins?
In order to fit within a cell, DNA becomes more compact by wrapping tightly around associated proteins. Chromatids are duplicate halves of a chromosome.
What causes a chromosome inversion?
Chromosome inversions are caused by breaks in the chromosome followed by rejoining in an inverted orientation. This can happen due to errors during cell division or exposure to mutagens. Inversions can also be inherited from parents.
What are homologous pair held together with?
Homologous pairs of chromosomes are held together by a structure called the synaptonemal complex during meiosis. This complex facilitates the pairing and alignment of homologous chromosomes, allowing for genetic recombination or crossing over. Additionally, cohesion proteins help maintain the connection between sister chromatids within each homologous chromosome.
If a chromosome replicates but remains attached does it count as one or two chromosomes?
I don't know weather you mean attached to the chromosome "bundle" (made of chromosomes wrapped in a tight ball) or attached to the cell (as in remaining within the cell membrain). But chromosomes come in pairs of 23. Every cell (excluding gametes) come with 46 chromosomes which come in 2 sets of 23. this cell would have not 46 but 92 if the chromosomes had replicated but not broken off into a new cell - and so would have 4 pairs of chromosomes, or 2 sets. This division happens at the start of meiosis and mitosis, however usually they then go on to divide into 2 new cells (and eventually 4 in meiosis)
What is the Thread like strand made of DNA called?
The thread-like strand made of DNA is called a chromosome. Chromosomes are structures within cells that contain the genetic material needed for growth, development, and function. Humans normally have 46 chromosomes in each cell.
What makes up a chromosome?
A chromosome is made up of DNA, protein, and RNA. The DNA contains the genetic information necessary for an organism's growth and development, while the proteins help the DNA stay organized and compacted within the chromosome structure. RNA is involved in various functions related to gene expression and regulation.
