Which structure in root tip cells of maize contains DNA and has energy conversion functions?
Options
A
Mitochondria
B
Ribosomes
C
Chloroplasts
D
Mitochondria and chloroplasts
Answer & Analysis
Answer
A
Analysis
The structure in root tip cells of maize
that contains DNA and has energy conversion functions is mitochondria.
Mitochondria are present in all eukaryotic
cells, including root tip cells of maize, and they contain their own DNA. They
are responsible for energy conversion through cellular respiration, producing
ATP.
The other options are incorrect:
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