NEET BIOLOGY

BIOLOGICAL CLASSIFICATION

VIRUSES

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Which cell type is complex, well organized, and contains a nucleus?
A
eukaryotic cell
B
prokaryotic cell
C
bacteria cell
D
virus
Explanation: 

Detailed explanation-1: -Eukaryotes such as fungi, protozoa, plants, and animals, and thus we humans, have cells with complex structure (Figure 1) with internal membranes and membrane-bounded organelles. These include the chromosome-containing nucleus surrounded by a nuclear envelope consisting of two membranes.

Detailed explanation-2: -Cells having well organised nucleus with a nuclear membrane are designated as eukaryotic cells. All organisms other than bacteria and blue green algae are called eukaryotes.

Detailed explanation-3: -Eukaryotic cells are generally larger and more complex than prokaryotic cells. They also contain a variety of cellular bodies called organelles. The organelles function in the activities of the cell and are compartments for localizing metabolic function.

Detailed explanation-4: -Eukaryotic cells are more complex than prokaryotes, and the DNA is linear and found within a nucleus. Eukaryotic cells boast their own personal “power plants”, called mitochondria.

Detailed explanation-5: -1. Plant and animal cells are eukaryotic, meaning that they have nuclei. Eukaryotic cells are found in plants, animals, fungi, and protists. They generally have a nucleus-an organelle surrounded by a membrane called the nuclear envelope-where DNA is stored.

There is 1 question to complete.