Home
Class 11
BIOLOGY
Bacterial cells are examples of:...

Bacterial cells are examples of:

A

eukaryotic cells

B

prokaryotic cells

C

organs

D

organelles

Text Solution

AI Generated Solution

The correct Answer is:
**Step-by-Step Solution:** 1. **Identify the Type of Cell**: We need to determine what type of cells bacterial cells are classified as. 2. **Understand Cell Classification**: Cells are generally classified into two main categories: prokaryotic and eukaryotic. Prokaryotic cells are simpler and do not have a defined nucleus, while eukaryotic cells have a defined nucleus and membrane-bound organelles. 3. **Characteristics of Bacterial Cells**: Bacterial cells are unicellular organisms. They lack a true nucleus; instead, they have a region called the nucleoid where their genetic material (DNA) is located. This DNA is often in a supercoiled form. 4. **Cell Structure**: Bacterial cells have a cell wall made of peptidoglycan and may have an outer layer of mucilage. They do not possess membrane-bound organelles like endoplasmic reticulum or Golgi apparatus. 5. **Conclusion**: Given these characteristics, bacterial cells fit the definition of prokaryotic cells, as they lack a true nucleus and membrane-bound organelles. 6. **Final Answer**: Therefore, bacterial cells are examples of prokaryotic cells. ---
**Step-by-Step Solution:** 1. **Identify the Type of Cell**: We need to determine what type of cells bacterial cells are classified as. 2. **Understand Cell Classification**: Cells are generally classified into two main categories: prokaryotic and eukaryotic. Prokaryotic cells are simpler and do not have a defined nucleus, while eukaryotic cells have a defined nucleus and membrane-bound organelles. 3. **Characteristics of Bacterial Cells**: Bacterial cells are unicellular organisms. They lack a true nucleus; instead, they have a region called the nucleoid where their genetic material (DNA) is located. This DNA is often in a supercoiled form. ...
Promotional Banner

Topper's Solved these Questions

  • CELL : THE UNIT OF LIFE

    ICSE|Exercise Test Your Progress (Fill in the blanks with appropriate words)|29 Videos

  • CELL : THE UNIT OF LIFE

    ICSE|Exercise Test Your Progress (State whether the following statements are true or false )|45 Videos

  • CELL - THE UNIT OF LIFE

    ICSE|Exercise REVIEW QUESTIONS (LONG ANSWER TYPE QUESTIONS)|14 Videos

  • CELL CYCLE AND CELL DIVISION

    ICSE|Exercise REVIEW QUESTIONS ( LOOK AT THE FIGURE BELOW) |2 Videos

Similar Questions

Explore conceptually related problems

Given below are different steps of transformation in a bacterial cell. Arrange them in correct sequence. (i) Heat shock (at 42°C) (ii) Treatment of bacterial cell with divalent cations at 4°C (iii) Bacterial cells are incubated with recombinant DNA on ice (iv) Recombinant/Transformed bacteria are plated and kept at 37°C

Bacterial cell membrane has

Bacterial cell has a true nucleus. Is it true or false.

Describe the structure of bacterial cell and methods of genetic recombination in bacteria.

The bacterial cell made competent to absorb the plasmid DNA by treating with a specific concentration of

The diagram shows the structure of a bacterial cell. The presence of structure C in the bacterial cell is one reason why bacteria are used in genetic engineering . In the cloning vector pBR322, which gene is responsible for the replication of structure X ?

[A] : The Phages which caused lysis of bacterial cell are called virulent phages . [R] : The viral DNA controls the metabolic machinery of the host cell .

The enzyme released by restriction protection system in bacterial cells that ensures safety of self DNA is :

Bacterial cells can be stained with

The bacterial cell wall is composed of :