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Which cell organelle is present in both prokaryotic and eukaryotic cells? A Endoplasmic reticulum B Mitochondria C Nucleus D Ribosome

Which cell organelle is present in both prokaryotic and eukaryotic cells?

A

Endoplasmic reticulum

B

Mitochondria

C

Nucleus

D

Ribosome

 

Grade:12th pass

1 Answers

sam pandey
33 Points
3 years ago

ANSWER

Sodium atoms and sodium ions have same number of protons. Each one has 11 protons. The atomic number of sodium is 11. Sodium atom has 11 electrons. Sodium ion has 10 electrons as sodium atom loses one electron to form sodium ion. Only  sodium atom react vigorously with water whereas sodium ion does not.

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