Plasmid area)Virusb)New types of micro organismc)Extra chromosomal genetic material of bacteriad)Essential bacterial genetic materialsCorrect answer is option 'C'. Can you explain this answer?

Question

Answer

Plasmids are extra chromosomal genetic material...these are small circular double-stranded DNA molecule.....it plays an important role in genetic engineering.....

Answer

Plasmids are nothing but the extra chromosomal DNA________ they found in cytoplasm of bacterial cell plasmids are double stranded circular extra chromosome DNA ______
some of the characters of bacteria are decided by the genes present on this plasmid like resistance to antibiotics is due to the genes on plasmid_____ plasmids characteristically found in prokaryotic cells' cytoplasm

Answer

Plasmid is small DNA that placed near DNA

Answer

Plasmid:
Plasmids are small, circular DNA molecules that can replicate independently of the chromosomal DNA in bacteria and some other microorganisms. They are found in the cytoplasm of the cell and can be transferred between cells. Plasmids often carry genes that provide advantages to the bacteria, such as antibiotic resistance or the ability to produce toxins.

Virus:
Viruses are infectious agents that can only replicate inside the cells of other organisms. They contain genetic material, either DNA or RNA, surrounded by a protein coat called a capsid. Viruses are not considered living organisms because they cannot reproduce on their own and do not carry out metabolic processes. Instead, they rely on host cells to replicate and cause infection.

New types of microorganisms:
New types of microorganisms can refer to newly discovered species or strains of bacteria, viruses, fungi, or other microscopic organisms. Microorganisms are incredibly diverse and can be found in almost every environment on Earth. Discovering new types of microorganisms is an ongoing process as scientists continue to explore and study different ecosystems.

Extra chromosomal genetic material of bacteria:
The extra chromosomal genetic material of bacteria refers to genetic elements that are not part of the bacterial chromosome. This includes plasmids, which were mentioned earlier, as well as other types of genetic elements such as bacteriophages (viruses that infect bacteria) and transposons (mobile genetic elements that can move within the genome).

Essential bacterial genetic materials:
The essential bacterial genetic materials are the components necessary for the survival and reproduction of bacteria. This includes the bacterial chromosome, which contains the majority of the genetic information, as well as essential genes and regulatory elements. Without these essential genetic materials, bacteria would not be able to carry out essential cellular functions and would not be able to survive.

Explanation of the correct answer:
The correct answer is option 'C', which states that plasmids are the extra chromosomal genetic material of bacteria. Plasmids are small, circular DNA molecules that exist separately from the bacterial chromosome. They can replicate independently and can be transferred between bacteria through processes such as conjugation. Plasmids often carry genes that provide advantages to the bacteria, such as antibiotic resistance or the ability to produce toxins.

Top Courses for NEETView all

Biology Class 11

Daily Test for NEET Preparation

NEET Mock Test Series 2025

Topic-wise MCQ Tests for NEET

Physics Class 11

Top Courses for NEET

Top Courses for NEET

Suggested Free Tests

Related Content

About NEET

NEET Preparation Material

How to Prepare for NEET Exam?

NCERT Based Study Material

NEET Mock Tests

Other Popular Exams

Company