Answer:
Plasmids
Explanation:
The cellular components are important in the production of the protein luciferase. The protein is produced by the reaction in the silk worms and the fireflies. In addition, the protein in addition, the correct sequencing is essential in the coding of the protein. The concentration of the protein in the cytoplasm makes the control of the production of the protein feasible under feasible conditions.
Yes because more of them are gone
Answer: A) Black trait is dominant
B) The genotypes of the parents must be Bb
Explanation: Let B represent the allele for black colour and b represent the allele for white colour. If the offspring between 2 black mice show the ratio of 3 black mice to 1 white mouse, it then means that the two parents are heterozygous for black colour, that is each of them have one allele for black colour (B) and one allele for white colour (b). They both have a genotype of Bb.
Bb x Bb = BB, Bb, Bb, and bb.
This means 1BB : 2Bb : 1bb
BB is black, Bb is black while bb is white which gives a ratio of 3 black mice to one white mouse. For Bb to manifest as black, it means that B is dominant to b.
I’m pretty sure B is correct. Hope that helps. (Please let me know if I am wrong)