Help please!
Below is the base sequence in a segment of one strand of DNA.
ACT GAC
The base sequence in the mRNA that results from this segment of DNA is
O A. TGA CTG
O B. ACT GAC
O C. UGA CUG
O D. AGU CAG

Describe two recent or ongoing space missions.

Ecologist have observed a sharp increase of sulfur dioxide in the air . what might be a possible consequence of excessive sulfur dioxide in the air ? a. acid rain b. ozone layer depletion c.ozone layer hole d.increase in sea levels

If assuming tasting ptc as a simple gene trait,what other genotype would you select to put in this missing genotype box that could result in this phenotype