The allele is dominant. What this means simply put is that there is a much higher chance of it occurring than of blue eyes being on the kid. If one parent has brown eyes and the other has any other, there is a higher chance that a brown eyes allele will be used.
The similarity between the blood cells and stomach cells is ; Both help maintain homeostasis ( B )
The stomach cells helps in the storage of food ,enzyme secretion and digestion of food substance consumed. this way they help to maintain the acidity and water level in the body through the process of food digestion and enzyme/acid secretion.
The blood cells transports oxygen from the lungs to the tissues where they are needed and also taking back CO₂ from the tissues to the lungs. the blood cells also carries the necessary nutrients from the digested food to the various tissues. this way the blood cells help to maintain homeostasis in the body.
Hence we can conclude that the similarity between the blood cells and stomach cells is ; Both help maintain homeostasis
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Answer:
b, negative ... positive
Explanation:
Gel electrophoresis is a method used in molecular biology for DNA analysis. This method includes the separation of DNA fragments through the gel according to their size or shape under the influence of aplid electric current. Since the fragments of DNA are negatively charged, they will move from negative to positive end.
Small fragments will move faster than larger ones.
One of the major source of error is contamination of the DNA sample. This refers to the presence of foreign DNA in the sample of interest. As a consequence, the gel will have more bands.
Another errors might appear as a result of wrong concentration of the gel, wrong buffer pH, high/low concentration of dye etc.
Hi, thank you for posting your question here at Brainly.
Chromatin contains proteins and DNA. The cellular division processes, mitosis and meiosis, condenses the chromatin to form chromosomes. They divide into two cells (mitosis), then two 4 cells (meiosis). The chromosomes contain the gene.
False I think lol srry if not false
