Answer:
The correct answer is - carriers of Sickel cell have advantages.
Explanation:
Sickle cell is a condition or disease that involves several other groups of disorders that affect the molecule that carries oxygen in RBC to cells all over the body. It leads to the atypical hemoglobin called hemoglobin S that distorts the RBC in the crescent or sickle shape.
The people with sickle cell trait that is that an individual is a carrier for the disease have one normal hemoglobin gene and other is hemoglobin S gen has an advantage and increase the chances of survival. It is determined that it has some kind of protective advantage against malaria.
Thus, the correct answer is - carriers of the sickle cell have an advantage.
The most likely result of having a large number of biotechnology companies located in North Carolina is INCREASED DISEASE - RESISTANT CROPS AND GREATER CROP YIELDS .
North Carolina is a favorable location for biotechnology companies to survive, especially those involve in production of pharmaceuticals and agricultural products and chemicals. This reflects on the community in term of improvement in the health of the people of the community and higher agricultural harvests.
Answer:
Option B, Co-dominance
Explanation:
This is an example of codominance inheritance pattern.
When two alleles representing two different characteristic traits are expressed equally in the offsprings resulting from a cross, then this genetic inheritance pattern is called as codominance .
For example -
A red flower with genotype "RR" is crossed with a white flower "rr" resulting into pink color offsrping with genotype "Rr"
Here, both the red and white traits of flower color are expressed equally thereby giving pink color to the offspring flower.
The same thing is happening in case of true breeding black and white mice.
Hence, option B is correct