Answer:
Polycistronic mRNAs
Explanation:
Normally In Eukaryotic cells the messenger RNAs (mRNA) only contain the information to produce a protein, these mRNAs are known as monocistronic.
In Prokaryotes, the transcription system is usually polycistronic, this means that a mRNA have the information to encode two or more genes.
As an interesting example of the co-evolution of Eukaryotes, the mitochondrial genome has polycistronic genes.
The correct option is this: IT EXHIBITS A SPECIFICITY FOR A PARTICULAR TYPE OF MOLECULE.
Carrier proteins are integral proteins that are embedded on the plasma membrane of the cells. The proteins help different substances to enter inside the cells. Each carrier protein exhibit specificity in that it carries only a specific type of substance.
Answer:
Mutations in the HBB gene cause sickle cell disease. The HBB gene provides instructions for making one part of hemoglobin. Hemoglobin consists of four protein subunits, typically, two subunits called alpha-globin and two subunits called beta-globin.
Explanation:
The appropriate answer is D ! in this the dominant allele is not fully dominant ! this is seen in Snapdragon !
so answer is D