Answer:
Changes in DNA caused by mutation in a coding region of DNA can cause errors in protein sequence that may result in partially or completely non-functional proteins. Each cell, in order to function correctly, depends on thousands of proteins to function in the right places at the right times.
Explanation:
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why does the plasma cell have a well developed endoplasmic reticulum with lots of ribosomes
Answer:Within the cell, the endoplasmic reticulum synthesizes lipids and proteins. ... Proteins that are made in the cell for use by the cell-for instance, as channels in the plasma membrane-are made by the free ribosomes that dot the cytoplasm. Two types of endoplasmic reticulum are found in the eukaryotic cell.
Answer:
If both parents do not have sickle-cell anemia, than the possibility is low.
Explanation:
If both parents have the sickle-cell trait, their offspring has a 25 percent chance of getting sickle cell anemia and a 50 percent risk of them having sickle cell trait. Meanwhile, there is also a 25 percent chance of the child not getting it at all.
If one parent has sickle cell anemia and the other has sickle cell trait, then their offspring with have a 50 percent chance of getting sickle cell anemia and a 50 percent chance of getting a sickle cell trait.
When both parents have sickle cell anemia, their child will definitely have it.
Answer:
No, 0% chance
Explanation:
none of the parents are carriers of this disease, and are homozygous dominant to the normal red blood cells, so they will not inherit this disease
Jet streams are fast flowing, narrow, meandering air currents in the atmospheres of some planets, including Earth. On Earth, the main jet streams are located near the altitude of the tropopause and are westerly winds. Their paths typically have a meandering shape.
The heart is a pump made of muscle and that is difficult to grow in the lab.
B)
Even if researchers build a heart, there is no guarantee that a person's body will accept it.
C)
Human hearts are not like any other animal hearts so there is not source for cells and tissues.
Eliminate
D)
The heart is made up of many different types of cells that are organized into different tissues.
Answer:
I think that the correct answer for your question is D
Answer:
The correct answer is B.) Viruses play a key role in the process of adaptive evolution.
Explanation:
I just did the quiz and I got the correct answer.