Answer:
Sorry I can't understand anything
Learning to signal is not part of the description for communication.
Can you help me on my last question?
Answer:
The correct answer will be option-true.
Explanation:
Cyanide is a class of molecules which contains CN group in their structure. They are mostly considered deadly poisons as they inhibit ATP synthesis.
The cyanide ions of the cyanide bind with the cytochrome C oxidase enzyme of electron transport chain in mitochondria. The main role of the enzyme is to transfer the electron to the oxygen during electron transport chain.
Since cyanide ions binding prevents the cytochrome C oxidase to perform its function, therefore ATP will not be synthesized in the mitochondria.
Thus, option-true is the correct answer.
Answer: Species stay the same for a long time and then
change quickly due to environmental changes.
A punctuated equilibrium theory
states that
individual species tend to stay the same or no change over a long period of
time and then enter a period of rapid change due to environmental changes,
which gives rise to new species. Moreover, it generally applies to sexually
reproducing organisms but other biologists have applied the model to non-sexual
species like virus.
answer is antibodies.
B cells are a type of lymphocytes and it is responsible for the immune system. B cells help to protect body by producing specific antibodies to fight against each antigen which are strangers to the body specially for viral infections.