I think the correct answer from the choices listed above is option B. Vector is the tool that is used to transfer a gene into an animal. The vector is a piece of DNA that is used to carry the specific segment of DNA you want transferred into the organism. Hope this answers the question.
The type of bacteria of decaying leaves are heterotrophic and it is destroyed by decay. Hope I've helped...
The kidneys can regulate water levels in the body; they conserve water if you are dehydrated, and they can make urine more dilute to expel excess water if necessary.
Answer: DNA and RNA
Explanation:
because we contain dna and rna.
Answer:
C. A gene is a segment of a DNA strand
Explanation:
Just took test
