Eubacteria includes
Cyanobacteria, E. coli, and Clostridium
Methanogens, Halophiles, and Thermophiles
Amoeba, Paramecium, and Euglena
Yeast, Mushrooms, and Mold
Related Questions
Identify the incorrect statement regarding cell division:
Meiosis results in four daughter cells with half the number of chromosomes as the parent cell.
Mitosis produces genetically diverse daughter cells.
Cytokinesis is the division of the cytoplasm.
Mitosis is essential for growth and repair of tissues.
Thermococcus, Methanococcus, Methanobacterium exemplify
Bacteria whose DNA is relaxed (or) positively super coiled but which have a cytoskeleton
as well as mitochondria
Bacteria that contain a cytoskeleton and ribosomes
Archaebacteria that contains protein homologous to eukaryotic core histones
Archaebacteria that lack any histones resembling those found in eukaryotes but whose DNA is
negatively supercoiled
All of the following statements concerning the actinomycetous filamentous soil bacterium Frankia are correct, except that Frankia
can live free in the soil
forms nitrogen-fixing root nodules on its host
produces spores
produces antibiotics effective against other soil bacteria
Which adaptation is crucial for halophiles to survive in high salt conditions?
Ability to perform photosynthesis at high temperatures
Production of methane
Mechanisms for maintaining osmotic balance
Resistance to high acidity
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
Pasteurization is
Heating of liquid at 65°C
Heating of liquid between 65°C to 80°C followed by rapid cooling
Heating of solid at 65°C
None of the above
Bacteria differ from plants in that they do not have
DNA
RNA
Cell wall
A well define nucleus
Most common method of reproduction in Bacteria is:
Endospores
Fragmentation
Binary fission
Conjunction
Transformation experiment was first performed on which bacteria?
E.coli
Diplococcus pneumoniae
Salmonella typhi
Pasteurella pestis
Crown gall disease in plants is caused by
Ti-plasmid
Pi-plasmid
Mycoplasma
Virus
