NEET BIOLOGY

CELL STRUCTURES AND FUNCTION

CELL STRUCTURE

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
When an organism has cells with a nuclues, they are called ____
A
Archaea
B
Bacteria
C
Prokaryotes
D
Eukaryotes
Explanation: 

Detailed explanation-1: -Eukaryotes are organisms whose cells contain a nucleus and other membrane-bound organelles. There is a wide range of eukaryotic organisms, including all animals, plants, fungi, and protists, as well as most algae. Eukaryotes may be either single-celled or multicellular.

Detailed explanation-2: -1: Eukaryotic Nucleus: The nucleus stores chromatin (DNA plus proteins) in a gel-like substance called the nucleoplasm. The nucleolus is a condensed region of chromatin where ribosome synthesis occurs.

Detailed explanation-3: -Eukaryotes may be either unicellular or multicellular, and include many cell types forming different kinds of tissue. In comparison, prokaryotes are typically unicellular. Animals, plants, and fungi are the most familiar eukaryotes. Other eukaryotes are sometimes called protists.

Detailed explanation-4: -The primary difference between prokaryotic and eukaryotic cells is that a nucleus and other membrane-bound organelles are only present in eukaryotic cells.

Detailed explanation-5: -The presence of a nucleus is the principal feature that distinguishes eukaryotic from prokaryotic cells. By housing the cell’s genome, the nucleus serves both as the repository of genetic information and as the cell’s control center.

There is 1 question to complete.