Answer: In humans, meiosis is the process by which sperm cells and egg cells are produced. In the male, meiosis takes place after puberty. Diploid cells within the testes undergo meiosis to produce haploid sperm cells with 23 chromosomes. A single diploid cell yields four haploid sperm cells through meiosis. In females, meiosis begins during the fetal stage when a series of diploid cells enter meiosis I. At the conclusion of meiosis I, the process comes to a halt, and the cells gather in the ovaries. At puberty, meiosis resumes. One cell at the end of meiosis I enters meiosis II each month. The result of meiosis II is a single egg cell per cycle (the other meiotic cells disintegrate). Each egg cell contains 23 chromosomes and is haploid. The union of the egg cell and the sperm cell leads to the formation of a fertilized egg cell with 46 chromosomes, or 23 pairs. Fertilization restores the diploid number of chromosomes. The fertilized egg cell, a diploid, is a zygote. Further divisions of the zygote by mitosis eventually yield a complete human being.
...mental disorders...
When there is only decreased muscle strength caused by physical reasons, as well as other physical disabilities, may not stop people from driving because it is possible to have cars that can be adapted to the circumstances. On the other hand, when there is mental limitations that reflect in physical disabilities, it is not possible to control them as they inconstant.
Answer:
As an alternative to managing stressors, many organizations teach employees to use relaxation techniques to counteract the effects of stressors by engaging in activities that slow the heart rate, breathing rate, and blood pressure.
this helps the employees to get distress and they can continue their work while having being healthy both physically and mentally.
Explanation:
there are some evidence-based tools that can help to combat the negative effects of stress in healthy ways such as :-
- Getting physical- exercise, yoga can release stress
- sleep- a good seep works as an anti-stressor.
- Meditate- it is a way to motivate and relax our mind in a positive note.
- Relax your muscles- yoga and some trained techniques can do this.
- good nutrition- being healthy is the only way to br positive and distressed.
- Cultivate social support
- Try to eliminate the stressors- this is very important to be healthy and positive.
Answer:
Explanation:
Phototropism is the growth of organism characterize by their response to light stimulus. It occurs mainly in plant and some Algae.
The response of plant to light enable them use energy from light needed for photosynthesis.
Plant Phototropism characterise some plant growth and development such as flowering,fruiting and seedling formation.
Inability of plant to respond to light reduces it ability to photosynthesize and make sugar needed for their activities ,flower and fruits. It reduces it growth and development.
We have positive and negative response. Positive response is the response of plant towards the direction of light while negative response is the response of plant away from light.
