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.
Explanation:
Poor health can put a person's physical condition a risk because a person cannot do any physical movement or exercise because of poor health. For example, if someone is having high blood pressure, he cannot do much workout. Poor physical movement can be the factor why the person is having problems with mental conditions because he will feel bad about himself which will lead him to bad social aspects since the person who is thinking bad about themselves are more likely to think that other people think that too.
Answer:
The answer is True! According to Stanford Children's Health, over 3.5 million injuries are incurred by some 30 million children taking part in sports every year. Hopefully this helps!
Answer: The correct option is IRON DEFICIENCY ANAEMIA
Explanation:
Anaemia is a condition that arises when there is not enough haemoglobin available to carry sufficient oxygen from the lungs to supply the needs of the tissues. It occurs when the rate of production of mature cells entering the blood from the reb bone marrow does not keep pace with the rate of haemolysis.. Anaemia can be classified based on:
--> impaired erythrocyte production example, Iron deficiency anaemia. Or
--> increased erythrocyte loss example, haemolytic anaemia.
IRON DEFICIENCY ANAEMIA occurs when the amount of iron nutrient needed in the body system for the production of haemoglobin is decreased. The symptoms includes
- impaired work performance,
- general fatigue,
-pale skin,
- depressed immune function,
- impaired cognitive and nerve function, and impaired memory.
