The Cell membrane-bound organelles, which carry out cell functions.
Nucleus, which contains the DNA cytoplasm.
The nucleus, the membrane-enclosed internal region that contains genetic material.
Answer:
If the inter breeding absent between the individual of different species due to some barrier or mechanism calles reproductive isolation.
Bromothymol blue is an indicator for weak acids and bases.It is used to observe photosynthetic acvtivities and for respiratory indication.
Blue Bromothymol indicator will turn to green then to yellow when CO2 is added.When O2 is added, no effect is noticed in the Blue Bromothymol because Oxygen doesnot affect the pH.
In a summary, the color indication follows;
- Yellow-to indicate acidic
- Green-for neutral solutions
- Blue-for alkaline solutions.
