Answer:
"D" is the option that best answers the question
Explanation:
Nutrient-rich blood flows into the liver from the intestines through the hepatic portal vein.
Its primary function is to help with absorption to bring nutrient- and toxin-rich blood to the liver for processing.
Answer:
The correct answer will be- placebo effect
Explanation:
In the given question, the experiment was performed to test the effect of a new drug on humans in which the new drug was given to the experimental group but a non-effective drug to the control group.
This type of study on the control group is known as the placebo effect in which the treatment is provided not on the basis of the drug but on the belief system that the provided drug will treat the problem.
In the given question, the people of control group believed that they received the real treatment which is not the case. Thus, they were provided with the placebo effects.
Thus, the placebo effect is the correct answer.
The theory that is demonstrated by this experiment is natural selection.
Basically, only the strongest bacteria survived, and nature decided which of those bacteria were fit enough to get to live and reproduce in the future. Those bacteria that were "willing" and able to fight their way through a huge number of bacteria were the ones who ultimately won.
Answer:
Cells do not generally allow such materials to go in because they are having a cell membrane outside. The cell membrane only allows the materials which are required for the growth of the cell such as water and minerals.
Answer:
Synonyms in the genetic code exist and some species only use one synonym to get the same amino acid. The reason why the percentage is low in gene is because it does not involve a lot of processes compared to the proteins which undergo mRNA and tRNA to be coded as amino acids.
Explanation:
