Some of the things observed when a human red blood cell is placed under a microscope are:
- They have a donut shape
- They look like biconcave discs
- The presence and/or absence of a nucleus
<h3>What is a Microscope?</h3>
This refers to the lab tool that is used to view very small objects in detail to find out their properties.
Hence, we can see that although your question is incomplete, a general idea of things that can be observed when a human red blood cell is placed under a microscope was discussed.
Read more about microscopes here:
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The reactants of photosynthesis are water, light, and carbon dioxide. The products are oxygen and sugars. Photosynthesis is the process<span> by which plants, algae, and some bacteria use sunlight, carbon dioxide and water to to produce carbohydrates and oxygen. </span>
Answer:
<h3>A) Only Male offspring can inherit the disease.
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Explanation:
As per the pedigree chart, only the males are shown as affected by the disease. Thus, it must be a sex-chromosomal inheritance, expressed in the Y chromosome or the male chromosome.
As the females in the family are unaffected, hence the mother in the original parental generation cannot be a carrier.
It is likely that the father from the original parental generation might be the carrier.
As there are affected individuals in both the generation after the original parental generation ( the last generation having two more affected males), the statement that the chances of inheriting the decease with each successive generation is not true.
When you heat something up, it makes the molecules move faster. If you heat up a typical solid, it melts and becomes a liquid. In a liquid (like water), the molecules are still stuck together, but they can move around some. What actually happens is that the molecules are still sort of sticking together, but they’re constantly breaking apart and sticking to different molecules. This also makes sense when you think about water. Water sort of sticks together, but it breaks apart easily.
<span>If you heat a liquid like water up even more the molecules will move around so fast that they can’t even hold on to each other at all. When this happens, all of the molecules go flying apart and become a gas (like when you boil water to make steam). The process of gas molecules leaving the liquid to go into the gas is called "evaporation." The opposite process is called "condensation."</span>
The first blank is the endocrine system, I’m not sure about the second one.