Question

the ____ is composed of dna and protein.
ribosome
centriole
mitochondrion
flagellum
chromatin
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part e
ribosomal subunits are manufactured by the ____.
rough endoplasmic reticulum
smooth endoplasmic reticulum
peroxisome
lysosome
nucleolus

Explanation:

Chromatin is a complex of DNA and proteins that condenses to form chromosomes during cell division. The nucleolus is the site within the nucleus where ribosomal RNA (rRNA) is synthesized and ribosomal subunits are assembled.

Answer:

First question: E. chromatin
Second question: E. nucleolus