Answer:
Gene expression is a strictly controlled process that allows a cell to respond to changes in its surroundings. It serves as an on/off switch for controlling when proteins are created as well as a volume control for increasing or decreasing the amount of proteins produced.
Because we can't take in light energy directly, we consume plants. Plants convert light energy into chemical energy through the process of photosynthesis. So when we eat plants, we get the chemical energy stored in the carbohydrates, which fuels all our physical activity.
The base sequence in the DNA is A=T
G=C
Antibodies
They can cause reactions which lead to inflammation, but they don't directly trigger inflammation.
A.Humans use their knowledge to locate resources for them selves thereby reducing competition among them
