C Chromosomes break at centromeres,and sister chromatids move to opposite ends of the cell.
Because Zika gives viruses and things like that to children but when you are a woman and you could get pregnant or you are pregnant it could cuz birth defects and other things to your baby
Answer: false!
Step by step explanation: hope I help!
Answer:
Option B is correct.
Explanation:
Carbohydrate fermentation test; its main purpose is to know if a bacteria can ferment a specific carbohydrate or not. The test can be used for distinguishing bacterial species.
When fermentation of carbohydrate occurs, gaseous acids are produced. This production of the acid lower the pH of the medium undergoing the test, which can be detected by the color change of the pH indicator.
The Color changes only when sufficient amount of acid is produced. Phenol red can easily detect single acid production but METHYL RED NEED MORE ACID.
