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What is the radiating protein strands at poles of an animal cell during m phase?
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The two DNA strands that form during mitosis are identical true or false?
True and false because two DNA strands can be Identical during mitosis sometimes and sometimes not.
What are th strands of DNA called during cell division?
chromosomes
During DNA replication DNA is split apart into two strands as the new DNA strands are created what is the function of DNA polymerase?
The polymerase itself does not separate the DNA strands. Helicase (another enzyme, sometimes found in complex with a polymerase holoenzyme) does the separating for it, ahead of the replication fork.
The weak chemical bonds importat in holding the DNA double helix together is the?
The two strands of DNA nucleotides are held together by hydrogen bonds between complimentary nitrogen bases. Adenine pairs with guanine and cytosine pairs with thymine. When it is time for a cell to reproduce, and during protein synthesis, an enzyme called helicase breaks the hydrogen bonds between the two strands. This way DNA can be replicated in preparation for cell reproduction or it can be used as a template for protein synthesis.
During replication what does DNA do?
It becomes duplicated.
Protein strands that attach to the centromere region during M-phase of cell cycle?
During Metaphase the protein strands that attach to the centromere region are called spindle fibres.
What protein strands connecting the centrioles become visible during middle prophase and are almost complete by late prophase?
These strands are called spindle fibers. Each replicating chromosome lines up vertically on a spindle fiber during metaphase. During anaphase, the fibers pull the replicating chromosomes apart (leaving one chromosome to go to either end of the cell).
What is one of the two strands of a chromosomes that become visible during meiosis or mitosis?
daughter strands
Is the animal cell the only one to have chromatids?
During mitosis, the chromatin condenses to form chromosomes. Each chromosome consists of two identical strands, or chromatids.
What does a chromosome do to an animal cell?
Found in the nucleus, they are composed of DNA which have the code for amino acid and protein synthesis. Chromosomes keep these strands of DNA organised into a sort of 'X' shape. During mitosis (division of cells), chromosomes make sure that the DNA when split, is intact and evenly distributed between the two daughter cells.
What is cadaverine?
Cadaverine is a foul-smelling chemical compound produced by protein hydrolysis during putrefaction of animal tissue.
The two DNA strands that form during mitosis are identical true or false?
True and false because two DNA strands can be Identical during mitosis sometimes and sometimes not.
What enhances separation of DNA strands during replication?
helicase
Does helicase separates the DNA strands during replication?
yes
Why it is important which of the two DNA strands serves as a template during the transcription?
lolwut?lolwut? IS NOT AN ANSWER.The answer really is... because only one of the 2 strands has the proper base-sequence information for making the functional RNA or protein. So that strand is called the template strand.
It is necessary for DNA strands to be held together with relatively weak hydrogen bonds?
so that the DNA strands can separate easily during replication.
Are the dna strands of an unborn child damage if the mother is on herion during her pregency and how many strands are affected?
Absolutely they are affected. Infinitely many strands. Many variables go into how severe the birth defects will be.
