Gene therapy, which includes the correction of defective genes, is a significant part of the human genome proj
is an application of the technique?
A new protein, which can repair defective genes, is injected
Mutated DNA sequences, which can pair with existing genes, are
introduced
The DNA sequences of the entire genomes of disease causing microbes
are compared
A new gene, which codes for the protein that can repair defective genes,
is introduced.

Could someone me with number one you

1. variations in a population of moths allow for some of its members to be able to adapt to environmental changes. the better adapted of the moths will be able to survive the change and thus prevail as the “fittest” of the species. (a) describe three mechanisms in which variation can occur within a species population. (b) explain which mechanism or mechanisms would be responsible for the survival of a population of peppered moths better than white moths in an environment affected by industrial soot. justify your answer.

The fruit of a certain plant is sweet and fleshy. the seeds of this plant have a seed coat that is fairly tough. the seeds germinate better if they are exposed to acid, or scarification. what is the most likely type of dispersal for this seed? water animal wind