In PPLO only organelles present is a) nucleus b) ribosomes c) plastid d) vacuoles . it's answer is given ribosomes please explain why ?

Question

Answer

Bcoz PPLO is prokaryotic.And in prokaryotic organisms membrane bound cell organelles are absent. nucleus, vocuoles, are membrane bound and also if we take the chloroplast as plastid it is also membrane bound. only ribosomes R such organelles which R without membrane and common in both prokaryotic as well as eukaryotic cell. hence ans is ribosomes. I think ......

Answer

Ribosomes70s 👍👍👍💯💯💯💯💯💯😀😀😀😀😀😀

Answer

Thanks.......

Answer

Ribosome is common in both prokaryotic as well as eukaryotic hence answer is ribosome

Answer

PPLO is a group of Bacteria means they are prokaryotes and prokaryotes does not pasas any cell organelles except ribosomes(70s type) _______

Answer

Explanation:

PPLO (PleuroPneumonia-Like Organisms)
PPLO are bacteria that lack a cell wall and have a simple structure. They are the smallest self-replicating organisms known.

Organelles present in PPLO
In PPLO, only ribosomes are present as organelles.

Ribosomes
- Ribosomes are the cellular organelles responsible for protein synthesis.
- They are made up of RNA and protein molecules.
- In PPLO, ribosomes are the only organelles present because these bacteria do not have a nucleus, plastids, or vacuoles.
- Ribosomes are essential for the translation of messenger RNA into proteins, which are crucial for the survival and function of the cell.

Absence of other organelles
- PPLO lack a nucleus, which means their genetic material is not enclosed within a membrane-bound structure.
- They also do not have plastids, which are organelles found in plant cells responsible for processes like photosynthesis.
- Vacuoles, which are membrane-bound organelles involved in storage and waste management, are also absent in PPLO.

Conclusion
In PPLO, ribosomes are the only organelles present, playing a vital role in protein synthesis within these unique bacteria. Their simple structure and lack of other organelles make them intriguing organisms to study in the field of microbiology.

Similar Class 11 Doubts

DNA is not present in

Where does the synthesis of enzyme occurin a cell

Ribosomes are produced in (

Which of the following is non cell membranous organelle?

Top Courses for Class 11View all

Chemistry Class 11

CUET Mock Test: Humanities Subjects 2025

English Class 11

Mathematics (Maths) Class 11

Psychology Practice Tests: CUET Preparation

Top Courses for Class 11

Top Courses for Class 11

Suggested Free Tests

Related Content

Schools

Competitive Examinations

Quick Access Links

Technical Exams