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dsp73
3 years ago
12

How many chromatids are there in one duplicated chromosome

Biology
1 answer:
aliya0001 [1]3 years ago
3 0

Answer:

<u><em>There are two chromatids in one duplicated chromosome.</em></u>

Explanation:

Before any cell undergoes the process of cell division, the chromosomes of the cell duplicate themselves. This results in the formation of two chromatids which are known as the sister chromatids. The chromatids are joined together from the centre at a position called the centromere. The chromatids contain the same kind of DNA in them. Chromatids are often confused with homologous chromosomes. They are not homologous chromosomes, they are the copy of a chromosome.

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After reading newspaper report suggesting that drunken driving might have contributed to a recent auto accident, several people
pogonyaev
<h2>Misinformation Effect </h2>

Explanation:

  • The misinformation effect is known as one of the main examples of the retroactive interference that tends to occur when the information and data presented later will interfere with the ability to recall and retain the past encoded information. Most importantly, the new data and information that an individual receives tend to work backward in time in order to distort the memory of the original event
  • The misinformation effect leads to the impairment in the past-event memory of an individual that arises due to the exposure to misleading or false information
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3 0
3 years ago
What is the role of microflaments in cell division?
Veronika [31]

Answer:

Microfilaments aid the process of cytokinesis, which is when the cell “pinches off” and physically separates into two daughter cells.

3 0
3 years ago
Various sigma factors play a role in gene expression by.
Anna [14]

Answer:

Sigma factors bind to the promoter region of a particular gene and facilitating the binding of RNA Polymerase to the promoter region (formation of the RNA polymerase holoenzyme complex) in order initiate transcription of the gene.

Put simply - Helps RNA Polymerase do it's job.

8 0
2 years ago
DNA is isolated from a clinical sample. The absorbance at 260nm is 0.489, and the absorbance at 280nm is 0.257. Is this sample o
MArishka [77]

Answer:

Yes

Explanation:

A high quality DNA sample will have a 260/280 ratio of around 1.8. This value means that the DNA is sufficiently pure and free from other contaminants that could affect downstream experiments and analysis.

The ratio for this sample is 0.489/0.257 = 1.9

This is close to 1.8, and therefore the sample is of sufficient quality ot use downstream.

7 0
3 years ago
In a science experiment, you studied how the amount of sunlight affects the height of 5 sunflower plants. You recorded your obse
kirza4 [7]

Answer:

Total growth of plants

Explanation:

In an experiment the dependent variable is what you are testing. In this case you are testing if height is affected by the amount of sunlight. It is called dependent because the result would be dependent on the controlled or independent variable.

The independent variable on the other hand, is the variable that is controlled, or manipulated to see changes on what is being tested (dependent variable).

7 0
4 years ago
Read 2 more answers
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