Answer:
14. answer 1 number 15. answer 4 number 16. answer 1
Answer:
the sun and earth are in different places but im not 100% sure bout it
Answer:
of the low pH of the vagina.
Explanation:
The pH of the vagina is maintained at highly acidic levels to prevent the germ buildup. The range of vaginal pH is around 3.8 to 4.5. The very low pH of the vagina creates a hostile environment for sperms and most of the sperms are killed as they enter the vagina due to the acidic pH.
Apart from supplementing the sperms with energy, cervical mucus serves to protect the sperms from the hostile conditions of the vagina. The cervical mucus has an alkaline pH at or near the ovulation to protect sperms from acidic pH of the vagina and to facilitate fertilization.
<h2>Competitive inhibitor </h2>
Explanation:
Competitive inhibitor is the one which binds to the active site on the enzyme, blocking substrate molecules from the site
- Competitive inhibitor is a type of reversible inhibitor in which inhibitor binds with enzyme's active site hence inhibitor competes with substrate for binding site
- The activity of competitive inhibitor is overcome by increasing substrate concentration
- In competitive inhibition,the value of Km(Michaelis Menten constant) increases whereas that of Vmax(maximum velocity) remains unchanged