Transcription<span> is the process of converting the message in </span>DNA<span> into </span>mRNA<span>, this is where </span>mutations<span> can first occur. </span>Mutations<span> at the level of </span>DNA<span>can affect the production of </span>proteins<span> in the long run.</span>
Answer:
It is necessary to separate oxygenated and deoxygenated blood separate in mammals and birds to maintain their body temperature. Also, if they both are mixed, the blood will get impure and it would be difficult for the heart to supply impure blood. We also can't live with impure blood so we most probably will die.
Answer:
Deletion
Explanation:
Deletion is the act of a gene being removed from a chromosome, making it mutated.
The correct option from given options is "b", that is <span> it changed ideas about which animals were closely related.
</span>Cladistics<span> was </span>invented for the purpose of improving on taxonomy and it is a way to deal with biological classification. DNA technology lead to more use of cladistics because it changed ideas about which animals were closely related and also it showed new evolutionary relationships between animals.
