Answer:
The correct option is 3. "At pH 6.5 the enyzme is 50% active"
Explanation:
For the titratable group to be protonated and cause the enzyme to be in the active state, it needs to have gained a hydrogen cation (H+). In order for that to happen, there must be enough hydrogen cations in the environment of the enzyme, and hence, an acidic pH is required in this case.
Selective breeding and <span>natural selection are similar because they are both giving certain traits to offspring.
DIFFERENCE:
</span>natural selection-Process by which individuals that are better suited to their environment survive and reproduce most successfully; also called survival of the fittest
selective breeding-Selection by humans for breeding of useful traits from the natural variation among different organisms
An organ I believe that is the correct answer
Secondary succession
Hope this helped (:
Answer:
It has 16 chromatids
Explanation:
Since each chromosome has 2 chromatids