Which is the hereditary material in bacteria?
DNA
RNA
Proteins
Lipids
Related Questions
Which statement is correct for bacterial transduction?
Transfer of some genes from one bacteria to another bacteria through virus
Transfer of genes from one bacteria to another bacteria by conjugation
Bacteria obtain DNA directly
Bacteria obtain DNA from other external source
In which genera, endospores are formed for reproduction?
Bacillus
Clostridium
Sporosarcina
None of the above
Which of the following statements accurately differentiates Archaebacteria from Eubacteria?
Archaebacteria have peptidoglycan in their cell walls, while Eubacteria do not.
Archaebacteria lack introns in their genes, while Eubacteria have introns.
Archaebacteria have branched chain lipids in their cell membranes, while Eubacteria have straight chain lipids.
Archaebacteria are sensitive to antibiotics, while Eubacteria are resistant.
Pigments present in BGA include?
Chlorophyll b and carotenoids
Chlorophyll a, carotenoids, and phycobilins
Chlorophyll a and phycobilins only
Chlorophyll b, carotenoids, and xanthophylls
Pseudomurein is the cell wall material in:
Actinomycetes
Eubacteria
Chrysophytes
Archaebacteria
Examples for Branched filamentous Bacteria: I) Mycobacterium (II) Corynebacterium (III) Xanthamonas (IV) Salmonella
I and II only
II and III only
I, II, and III only
I, II, III, and IV
The wall of bacteria consist of
N-acetylglucosamine
N-acetyl muramic acid
Both (1) and (2)
Cellulose
Which one of the following forms of the bloom is present in polluted water?
Blue-green algae
Red algae
Blue algae
Brown algae
The most primitive organisms showing oxygenic photosynthesis are
Green algae
Chrysophytes
Green and Purple Sulpher Bacteria
Cyanobacteria
Heterotrophic bacteria are dependent on other organism for
Excretion
Nutrition
Digestion
Fission
