During mitosis, when the nucleus divides, the two chromatids that make up each chromosome separate from each other and move to opposite poles of the cell. This is shown in Figure below. Mitosis actually occurs in four phases. The phases are called prophase, metaphase, anaphase, and telophase
Answer:
False.
Explanation:
Note that, osmosis is considered as the passive movement of water because,it involves the movement of water from a region or area where concentration is high to the region or area of low concentration. This is the reason why it is compared to or described as a type of diffusion.
This process is known as passive transport or passive movement of water. And it is known to be water specific process.
That is why it can be compared to diffusion of ions or other small molecules in physics.
<span>The cells all have different qualities.
A plant cell will have a cell wall (the others don't have these) and so it will be kept in a rigid shape, unlike the others which are free to be blobby. Inside a plant cell, there is also a vacuole containing cell sap. The others don't have this. Plant cells also have chloroplasts, which look similar to mitochondria on a diagram. Chloroplasts contain chlorophyll, and this is used for photosynthesis. </span><span>
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During chemical reactions, the bonds that hold molecules together break apart and form new bonds, rearranging atoms into different substances. Each bond requires a distinct amount of energy to either break or form; without this energy, the reaction cannot take place, and the reactants remain as they were. Simplisticly said During chemical reactions, the chemical bonds between atoms are altered.
Hypertension management
Explanation:
An effective management to control hypertension and to reduce the risk factor for other comorbidity like stroke lies maintaining a healthy lifestyle along with treatment plan.
A healthy lifestyle includes eating a well-nourished and well-balanced food according to the recommended dietary allowances. Overeating, malnutrition or poor nutrition are all interrelated with hypertension and other risk factors. Intake of salt needs to be monitored and controlled.
Habits like smoking, drinking alcohol or alcoholic beverages, addiction to illicit drugs all should be completely avoided. These not only increase hypertension but directly can lead to stroke and other serious and fatal conditions.
Maintaining a healthy body by being active and doing regular exercises and keeping the body physically fit. Sedentary lifestyle leads to obesity, diabetes and other cardiovascular diseases all of which can lead to stroke
A healthy mind is equally important since stress is the major cause for hypertension. Meditation, yoga, engaging the mind in constructive hobbies like gardening, music, reading books etc can help to maintain a healthy mind.
