The failure of homologous chromosomes to separate properly is during meiosis where mutation appear
For example, the ABO system of blood groups is controlled by three alleles, only two of which are present in an individual.
Answer: The answer is E
Explanation:
A. urea Incorrect
B. excess electrolytes Incorrect
C. Red blood cells. Incorrect
D. A and B Incorrect
E. A and C Correct
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Both will contribute to the effectiveness and efficiency of biotechnology.
Restriction enzymes will aid in differentiating the difference in gene sequence in humans. This will be critical in many aspect from recognizing and finding a cure for a disease to imprisoning a criminal or setting them free.
Polymerase chain reaction (PCR) will mostly add to the efficiency of biotechnology, by helping to amplify copies of DNA sequences.
Darwin illustrated that natural selection sorts between the hereditary variations, for example, the weight of an organism, its height, and color of the coat and so on. The most current discussions of heredity focus on heredity traits like those that can be shown to be passed on genetically.
The discussions of heredity show confusions between the process accountable for the individual development and the processes accountable for the conduction of traits from one generation to the next.
The Darwin's understanding of heritability debilitated his arguments as he was not 100 % sure on what he actually is discussing about. However, if he could argue the truth and demonstrated them with facts, then it would be rational.
