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The base composition of the DNAs from many organisms, especially microorganisms vary widely. Yet the amino acid compositions of the proteins from organisms having very different DNA base compositions are very similar. What explanation(s) can you suggest for this observation?
What is coral bleaching and what is responsible for this bleaching
Briefly describe and give at least one example each of the following coral reefs (a) Fringing reef
(b) Barrier reef.
Define dimorphism and explain what is responsible for this development.
Give 2 examples of an organism that exhibits dimorphism
Viruses that cause disease in humans can be completely eradicated even if it uses vectors other than humans.
Select one:
True or False
The “small pox virus” is the only viral disease of humans that has been successfully eradicated.
Select one:
True or False
The “small pox virus” is the only viral disease of humans that has been successfully eradicated.
Select one:
True or False
Astrazenneca vaccine can cause changes in the human DNA.
Select one:
True or False
Pfizer vaccine uses the chimpanzee adenovirus as a vector to introduce the corona virus spike protein mRNA into the human cells.
Select one:
True or False
