Answer:
a group of subjects closely resembling the treatment group in many demographic variables but not receiving the active medication or factor under study and thereby serving as a comparison group when treatment results are evaluated.
Answer:
The Core
Explanation:
The very center of the earth is called the core.
Answer:
Option D is correct
Explanation:
Gradient elution of transcription factor is facilitated by disrupting DNA- transcription factor interaction by increasing concentration of salt in other to increase the ionic strength.
Enzymes only work on their specific substrates because enzyme catalysis involves enzyme and substrate binding to form an enzyme substrate complex.
In other words, the of substrate substances an enzyme can bind to leading to the specificity of enzyme activity aids in causing the correct reaction in the particular structure.
Answer:
The correct answer is D. 1/8
1 out of 8 is the probability of having three girls in a row.
