Answer:
RNA
Explanation:
A chemical called messenger RNA (mRNA) is made in the nucleus and carries a copy of the DNA base sequence of a specific gene to the cytoplasm
Explanation:Within the nucleus are threads of chromatin composed of DNA and associated proteins. Along the chromatin threads, the DNA is wrapped around a set of histone proteins. A nucleosome is a single, wrapped DNA-histone complex.
all choices are correct
A reflex action
They are inherited from different parents
Anaerobic Respiration
