Marque a alternativa que contém estrutura que NÃO possui ácidos nucléicos em sua composição: A) núcleo. B) ribossomo. C) mitocôndria. D) centríolo. E) cloroplasto.

Photosynthesis uses co2 and cellular respiration produces co2. we call the point when the two processes are in balance--when there is no net production of co2--the compensation point. how might you limit one of the processes in order to achieve a compensation point?

How does photosynthesis show the conservation of mass and energy?

The dna sequence ttg is changed to tcg and produces a new protein. which type of mutation is this? missense nonsense silent frameshift