Related Questions

Bacteria associated with food poisoning are
A Clostridium perfringens
B Staphylococcus aureus
C Salmonella Typhi
D Bacillus anthracis
E Listeria monocytogenes
A bird under controlled diet is fed daily 300 grams of a mixture of two foods: food A and food B. Food A contains 10% protein and food B contains 15% proten. If the bird's diet provides exactly 38 grams of protein daily, how many grams of food A are there in the mixture?
A 100
B 140
C 150
D 160
A bird under controlled diet is fed daily 300 grams of a mixture of two foods; food A and food B, Food A contains 10% protein and food B contains 15% proten. If the bird's diet provides exactly 38 grams of protein daily. how many grams of food A are there in the mixture?
A 100
B 140
C 150
D 160
The number of bacteria in a colony was growing exponentially . At 1 pm yesterday the number of bacteria was 1000 and at 3 pm yesterday it was 4000. How many bacteria were there in the colony at 6 pm yesterday ?
A 32,000
B 80,000
C 60,072
D 7,683
A certain population of bacteria doubles every 10 minutes. If the number of bacteria in the population initially was 104, what was the number of bacteria in the population 1 hour later?
A 2(104)
B 6(104)
C (26) (104)
D (106)(104)
It takes 30 days to fill a laboratory dish with bacteria, If the size of the bacteria doubles each days, how long will it take for the bacteria to fill one-----half of the dish?
A 10 days
B 15 days
C 24 days
D 29 days
the organisms causing food poisoning are all except _
A Staphyllococcus aureus
B Streptococcus pyogenes
C Salmonella typhimurium
D Clostridium botulinum
According to the passae, which one is the cause of food poisoning ?
A inappropriately storing cooked food
B Deteriorating
C keeping cold food always cold
D keeping hot food always hot
Who are at great risk from food poisoning ?
A young surdents staying at hostels
B officers staying at office for more than 12 hours
C older people with weaker immune system
D healt scientisist
Accpording to the passage, which one is the cause of food poisoning ?
A keping cold food always cold
B keeping hot food always hot
C cooking food at safe temperature
D not serving food properly

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