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Biology Questions Answers
The term 'Probiotic' is applied to—
Organic food
Antacid
Antibiotic
Live microbial food/feed supplement
Live microbial food/feed supplement
Which one of the following microbes causes acidification and curding of milk?
Lactic Acid Bacillus
Clostridium botulinum
Vibrio cholerae
Saccharomyces cerevisiae
Lactic Acid Bacillus
Intake of which one of the following food components should be minimized by patients having Gouty Arthritis due to elevated serum uric acid level?
Food fibres
Nucleic acids
Lipids
Carbohydrates
Nucleic acids
Which one of the following statements about microbes is not correct?
They are used in sewage treatment plants
They are used in industrial fermenters for the production of beverages
No antibiotic has been obtained from any microbe
They are used to get many bioactive molecules for the treatment of diseases
No antibiotic has been obtained from any microbe
Afla toxins are produced by?
Bacteria
Viruses
Fungi
Algae
Fungi
The substrate of Photorespiration is —
Pyruvic acid
Fructose
Glycolate
Glucose
Glucose
The substrate of photo respiration in plant leaves is Glucose, which can be expressed as;
C6H12O6 + 6O2 → 6CO2 + 6H2O + 673 K cal
(Glucose)(Oxygen)(Cardbon dioxide) (Water)(Energy)
Infact, with the oxidation of food products eg. Glucose, in living plant cells, by Chemical Process release energy, is called as respiration
Which one of the following is the infective stage of the Malarial Parasite?
Sporoblast
Sporozoite
Schigozoite
Trophozoite
Sporozoite
Bio-diversity is also known as —
Within habitat diversity
Between habitat diversity
Ecosystem diversity
Global diversity
Global diversity
Which one of these animals is jawless?
Shark
Sphyrna
Trygon
Myxine
Myxine
Which of the following animals can live for the longest duration without drinking water?
Giraffe
Camel
Kangaroo
Kangaroo rat
Kangaroo rat