Answer:
the cells of all organisms in the domain eukarya contain a nucleus
Answer:
1. Isolation of donor DNA fragment or gene.
2. Selection of suitable vector.
3. Incorporation of donor DNA fragment into the vector.
4. Transformation of recombinant vector into a suitable host cell.
5. Isolation of recombinant host cell.
Answer:
Natural selection can occur by A
Explanation:
Answer:
<u>In the scientific method, theories offer explanations for facts.</u>
Explanation:
Scientific theory is based on complex observation, inference and experimentation techniques. Usually, the resulting reports are checked and peer-reviewed thoroughly before being accepted as explanations for facts evidence.
Thus, theories are rigorously tested, and verifiable explanations for facts which are based on observations.
