C:-Linoleic acid and linolenic acid
D:-Docosahexancic acid and eicosapentanoic acid
Correct Answer:- Option-C
Question29:-Which of the following is not a fat soluble vitamin?
A:-vitamin A
B:-Vitamin B
C:-Vitamin D
D:-vitamin K
Correct Answer:- Option-B
Question30:-Riboflavin is synthesised by
A:-Bone marrow
B:-Liver
C:-Spleen
D:-Intestinal bacterial flora
Correct Answer:- Option-D
Question31:-Megaloblastic anemia is caused due to deficiency of
ക്യ
B:-Folic acid
C:-Cobalamine
D:-Both (2) and (3)
Correct Answer:- Option-D
Question32:-Which base is absent in RNA?
A:-Adenine
B:-Guanine
C:-Thymine
D:-Uracil
Correct Answer:- Option-C
Question33:-Which of the following is not comrectly matched?
A:-Pseudomonas - 20°C
B:-Psychrophiles - 15°C
C:-Thermophilic - 60° to 90°C
D:-Mesophiles - 37°C
Correct Answer:- Option-A
Question34:-The phase preceding stationary phase in a bacterial growth curve is
A:-Lag phase
B:-Log phase
C:-Death phase
D:-None of the above
Correct Answer:- Option-B
Question35:-Preservation of microorganisms in a freeze dried condition is known as
A:-Sterilization
B:-Sub culturing
C:-Lyophilisation
D:-Inoculation
Correct Answer:- Option-C
Question36:-Media that are made suitable by addition of serum, blood or glucose is known as
A:-Nutrient media
B:-Enriched media
C:-Natural media
D:-Culture media
Correct Answer:- Option-B
Question37:-The fungus known as bread mold is
A:-Mucor
B:-Penicillium
C:-Rhizopus
D:-Aspenrgillus
Correct Answer:- Option-C
Question38:-Eqgs are selected for storage by
A:-Waxing