Answer:
The haploid gametes are formed by meiosis, a cellular process that involves two cell divisions and one round of DNA synthesis (i.e., four gametes with haploid DNA content). Subsequently, the gametes are fused during the fertilization to produce a diploid zygote. Finally, the zygote undergoes successive mitotic cell divisions where specific genes are expressed, this process enables the development of an embryo with different tissues and organs.
Answer:
Tobacco can affect the excretory system by causes colorectal cancer.
Explanation:
The exact cause of colorectal cancer is not clear, but certain risk factors, including diet, cigarette, smoking and heavy alcohol consumption and using tobacco are strongly linked to the disease.
Individuals with other genetic cancer syndromes or a family history of colorectal cancer may have a high chance of developing the disease.
Answer and Explanation:
Split system training is a program of weight training that divides training sessions by body regions—usually upper- and lower-body training. For example, your weight training program includes a lower-body split on Tuesdays and an upper-body split on Thursdays.
Cleaning and sanitation of food contact surfaces and where we store food will help you prevent: foodborne diseases.
<h3>What are Food Borne Diseases?</h3>
Food borne diseases are diseases that are caused when food is contaminated during production, delivery, and consumption.
<h3>Importance of Cleaning and Sanitizing Food Contact Surfaces</h3>
- Contact surfaces are exposed to the germs in the environment, thus, it is necessary to regularly sanitize food contact surfaces so that disease causing pathogens will not invade food substances.
- Disease causing organisms such as bacteria causes foodborne diseases, therefore, we need to prevent foodborne illnesses by sanitizing and cleaning food contact surfaces and where we store food.
In summary, cleaning and sanitation of food contact surfaces and where we store food will help you prevent: foodborne diseases.
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