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Question

A suspension containing 2 x 10 ⁴ spores of organism A having a D ₁₂₁.₁oc value of 1 5 min and 8 x 10 ⁵ spores of organism B having a. D ₁₂₁.₁°C value of 0.8 nun is heated at a constant temperature of 121.1 °C. The heating time needed to obtain a probability of spoilage '1 in 1000' is min.

Explanation

Biologically, verbal and logical reasoning operates via grammar, vocabulary and inference determine correct usage. Thus Option NAT is appropriate since it meets linguistic and logical standards, reinforcing core concepts taught in general aptitude.

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