4) Answer the following question : (any four (12)
write the main charecteristic of kingdom
nonera
Write short notd on rabies.
Write difference betwen infectious and non-in
fectious
The area of the boitom of a tiffin box is 0.25m
and weight is so N. Calculate the pretty
50
by the box on the shelf
Answers
Answer:
1 . Kingdom Monera belongs to the prokaryote family. The organisms belonging to this kingdom do not contain a true nucleus. These are the oldest known microorganisms on earth. Their DNA is not enclosed within the nucleus.
Explanation:
The important characteristics of Monera are mentioned below:
The Monerans are unicellular organisms.
They contain 70S ribosomes.
The DNA is naked and is not bound by a nuclear membrane.
It lacks organelles like mitochondria, lysosomes, plastids, Golgi bodies, endoplasmic reticulum, centrosome, etc.
They reproduce asexually by binary fission or budding.
The cell wall is rigid and made up of peptidoglycan.
Flagellum serves as the locomotory organ.
These are environmental decomposers
They show different modes of nutrition such as autotrophic, parasitic, heterotrophic, or saprophytic