(A) easily cultured

(B)easily available

(C)easy to handle

(D)easily multiplied in host

(A) lysozymes

(B)lytic

(C)lipolytic

(D)lysogenic

(A) They are also called PPLO

(B)They are pleomorphic

(C)They are sensitive to penicillin

(D)They cause disease in plants

(A) Oxygenic with nitrogenase

(B)Oxygenic without nitrogenase

(C)Non-oxygenic with nitrognase

(D)Non-oxygenic without nitrogenase

(A) can be circular as well as linear within the same cell

(B)are always circular

(C)are always linear

(D)can be either circular or linear, but never both within the same cell

(A) archaebacteria that contain protein homologous to eukaryotic core histones

(B)archaebacteria that lack any histones resembling those found in eukaryotes but whose DNA is negatively supercoiled

(C)bacteria whose DNA is relaxed or positively supercoiled but which have a cytoskeleton as well as mitochondria.

(D)bacteria that contain a cytoskeleton and ribosomes

(A) symbiotic nitrogen-fixers

(B)non-symbiotic nitrogen-fixers

(C)ammonifying bacteria

(D)disease-causing bacteria

(A) neither syngamy nor reduction division

(B)distinct chromosomes are absent

(C)no conjugation

(D)no exchange of genetic material

(A) cell wall

(B) cell membrane

(C) cytoplasm

(D) flagella

(A) both require the environment of a cell to replicate

(B)they require both RNA and DNA

(C)they both need food molecules

(D)they both require oxygen for respiration