No it is not apart of the phylum chordate so therefore the answer is no
Answer:
D-Condition a drug experiment which will harm a lab rats
Explanation:
think about the question and it will make sence,poor rats :(
♡
Answer:
Labeled ddNTPs
Explanation:
The chain termination method or sanger method consist in 4 synthetis reaction at the same time. Each of them with a different labeled ddNTPs (ddATP, ddCTP, ddGTP and ddTTP) as part of it sythesis sustract. As the reaction goes on, if a ddNTP is added to the new DNA chain, it will stop the elongation becouse DNA polymerase activity depends on the presence of -OH extremes which are miss on ddNTPs.
Hi Kylia! Thanks for asking a question here on Brainly. <span>✉
The first land vertebrates appeared in the </span><span>Devonian which was about 360 million years ago.
</span><span>Hope that helps! ★ <span>If you have further questions about this question or need more help, feel free to comment below or leave me a PM. -UnicornFudge aka Nadia </span></span>
