GENERAL HISTOLOGY

INTRODUCTION

CELL ORGANELLES

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Whether a cell is prokaryotes or eukaryotes, BOTH types has all these structures EXCEPT
A
DNA
B
cell membrane
C
ribosomes
D
nucleus
Explanation: 

Detailed explanation-1: -Both eukaryotic and prokaryotic cells contain many ribosomes; however the ribosomes of the eukaryotic cells are larger than prokaryotic ribosomes i.e. 80S compared to 70S.

Detailed explanation-2: -Prokaryotic cells differ from eukaryotic cells in that they lack any membrane-bound organelles, including a nucleus.

Detailed explanation-3: -The cells of all prokaryotes and eukaryotes possess two basic features: a plasma membrane, also called a cell membrane, and cytoplasm.

Detailed explanation-4: -Yes, ribosomes are present in prokaryotic cells.

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