The idea that the eukaryotes evolved from the unicellular organisms. This idea is based on the evidence of the endosymbiosis. The endosymbiosis is based on the concept that the mitochondria and the chloroplast have their own DNA. All the eukaryotic animal cells have mitochondria. It is believed that the mitochondria and chloroplast were separate unicellular organisms before they were engulfed by other unicellular bacteria and started residing inside them.
Hence, the evidence for the given idea is that the mitochondria and chloroplasts have their own DNA.
Inkjet printer, I believe.
Answer:
The two layers of glass provides protection from the heat of the lamp, and the water level moves down rapidly as the gas is collected.
This is the Answer for your question :3
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Explanation:
I don’t know, true? Is it true?
Maybe it is true because objectivity means what is right and wrong but some people think that it’s unfair so their can be called activists. Like, back then, Black people couldn’t do most things and they thought it was unfair so the people in the protests were also known as activists.
The steroid hormone aldosterone affects only a small number of cells in the body because nontarget cells destroy aldosterone before it can produce any effect.
Hence, option D is the correct answer.
<h3>What is
Steroid hormones ?</h3>
Steroid hormones can easily pass through cell membranes. Cells have an enzyme called hydrolase that cleaves the side chains of aldosterone into small pieces and renders it non functional. Only the target cells possess intracellular receptors which helps it to travel through the nuclear membrane before hydrolase can act on it.
All cells are exposed to aldosterone. However it can function only in the cells containing the intracellular receptors.
Target cells do not contain any extra cellular receptors for aldosterone.
Aldosterone can enter all cells. It can easily pass through the lipid bilayer.
Thus from the above conclusion we can say that The steroid hormone aldosterone affects only a small number of cells in the body because nontarget cells destroy aldosterone before it can produce any effect
Hence, option D is the correct answer.
Learn more about aldosterone here:
brainly.com/question/9310217
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