Answer:
The sample contains protein.
Explanation:
Biuret test is a test used to determine or assay for proteins in a solution. When the biuret reagent is added to a solution and it turns blue after 2 minutes, it means that the solution contains protein.
Benedict’s test is used to determine the presence of sugar (reducing sugar) in a solution. When it turns brick red, it means there is the presence of reducing sugar in large quantity.
From the question, since the solution turned blue on addition of Biuret reagent and was also blue on addition of Benedict’s reagent (the reagent is usually blue), it means that the solution contained just proteins excluding reducing sugars.
1 Socialization is a continuous process.
2 It helps to develop human behaviour.
3 It takes place formally or informally.
Explanation:
hpe it helps!
Question options:
A autonomy
B protocols
C voluntarism
D right to privacy
Answer:
Autonomy
Explanation:
Under the principle of autononmy, part of the elements of the principle of respect for persons, an individual who has been duly informed(informed consent by researcher) and is capable of making his own decisions can decide if he wishes to participate in a research and can also refuse to answer certain questions in the research. He may also choose to withdraw from the research at any time he wishes.
Answer:
third option
Explanation:
Crust - 5 to 70 km thick. Mantle - 2,900 km thick. Outer Core - 2,200 km thick. Inner Core - 1,230 to 1,530 km thick.
