Nondisjunction is defined as the failure of the chromosomes to seperate during cell division. An animal with a haploid number of 6 (diploid number of 12) undergoes meiosis, and at the meiosis II (cells are already haploid from the meiosis I), nondisjunction occurs. The mature ovum will contain 6+1 chromosomes (n+1) because there is an extra chromosome from the nondisjunction. The second polar body will contain 5 chromosomes (normal would be 6) because the second polar body did not receive that extra chromosome due to nondisjunction. In the event of fertilization of the abnormal ovum with a normal sperm, the zygote will be a diploid (12 chromosomes) normally but since the ovum as an extra chromosome from the nondisjunction then the zygote will have an extra chromosome (13 chromosomes). One pair of chromosomes has an extra single chromosome and this is called a trisomy.
Laura is describing the availability of government bodies that regulate and evaluate the activities of food vendors.
<h3>What is restaurant business?</h3>
A restaurant business is a type of business that is being setup with the purpose of making available food and drinks that can be sold to individuals.
Government bodies are involved in restaurant business as they ensure that all the equipments, food products and personnel are handled in a way as to prevent foodborne diseases.
The impact of the role of government in monitoring and evaluating the restaurant business is that is reduces the spread of microorganisms that causes infections thereby ensuring a health society at large.
Learn more about foodborne diseases here:
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You should first apologize and say you put a no. 10 scalpel on the tray. Second, you should switch the no. 10 scalpel for a no. 11 scalpel. Then, you can continue the procedure.
