Answer: More than 90% of measles infections occurs in children under 15 years old.
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<h3><em><u>C.</u></em><em><u> </u></em><em><u>This cell has no nucleus.</u></em></h3>
Because bacterial cell do not have a well-defined nuclear membrane. The coiled DNA particles lie naked in the cytoplasm. This is called nucleoid. While in animal cells the nucleus is surrounded by a well-defined nuclear membrane.
Answer:
mitochondrion
Explanation:
centrioles are found in animals only, and chloroplast cell wall is found in plants only.
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