GENERAL HISTOLOGY

INTRODUCTION

CELL STRUCTURE

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Which cells contain a true nucleus?
A
prokaryotes
B
eukaryotes
C
carbohydrate
D
plant cells
Explanation: 

Detailed explanation-1: -Eukaryotic cells, on the other hand, have chromosomes that are enclosed in a true nucleus, and are therefore separated from the cytoplasm by the nuclear membrane . Eukaryotic cells also have a wide range of organelles that perform specialized functions.

Detailed explanation-2: -Eukaryotic cells have a true nucleus, which means the cell’s DNA is surrounded by a membrane. Therefore, the nucleus houses the cell’s DNA and directs the synthesis of proteins and ribosomes, the cellular organelles responsible for protein synthesis.

Detailed explanation-3: -Eukaryotic cells contain a true nucleus where DNA is found. Examples of eukaryotes include all plants, animals, and fungi. The organisms in Domains Bacteria and Archaea are prokaryotic, meaning that their cells do not have a true nucleus, but rather have a nuclear region.

Detailed explanation-4: -Prokaryotic cells lack a nucleus and membrane-bound structures. Eukaryotic cells have a nucleus and membrane-bound structures called organelles.

Detailed explanation-5: -Prokaryotes are single-celled organisms belonging to the domains Bacteria and Archaea. Prokaryotic cells are much smaller than eukaryotic cells, have no nucleus, and lack organelles.

There is 1 question to complete.