<h2>Micro RNA(miRNA)</h2>
Explanation:
- miRNA are basically small non encoding RNA molecules which are encoded in the genome of plants,animals and viruses
- Site of miRNA synthesis is nucleus in the form of long RNA transcript
- They further form a RNA induced silencing complex(RISC) which generally inhibits translation of target mRNA or catalyze degradation of target mRNA
- Presence of miRNA suggests that if there is perfect complementary with mRNA then degradation of mRNA will occur and if there is imperfect complementary between them then it will suppress the mRNA translation and hence little of the protein product will be formed
The type of mutation which is observed here is substitution mutation. According to the fact that sickle cell anaemia is occuring at the at beta-globin gene, the correct answer is c.substitution mutation as it shows mutation point as <span>a single base. Hope it will help! Regards.</span>
B- maintaining a stable internal environment.
Users commonly expressed unpleasant sentiments on social media platforms and shared those emotions.
<h3>What are social networking sites used for?</h3>
The term "social media" refers to online platforms that enable people to share, create, and/or exchange knowledge and ideas with one another. In charge of managing is the Office of Communications und Marketing.
<h3>What is the function of social media?</h3>
Social media is used by billions of people to communicate and exchange information on a global scale. Social media allows you to connect with loved ones, learn new things, pursue your interests, and find enjoyment for yourself.
To know more about social media visit:
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I think the answer its A because a Punnett square allows the prediction of the percentages of phenotypes in the offspring of a cross from known genotypes. A Punnett square can be used to determine a missing genotype based on the other genotypes involved in a cross.