Answer:
The correct answer is "cleaves the Holliday intermediate by replacing one RuvA with RuvC".
Explanation:
RuvABC is a three proteins complex that is critical for DNA repair in bacteria. RuvAB is a helicase that is comprised of two of the tetramers of the complex that besides mediating branch migration, cleaves the Holliday intermediate by replacing one RuvA with RuvC. RuvAB perform its molecular activity by by localized denaturation and reannealing.
Answer:
The correct answer is option a. "lower melting temperature".
Explanation:
Food makers add hydrogen to vegetable oil in order to make them more solid. The melting point of vegetable oils that go trough a partial hydrogenation process do not lower, actually, the melting point increases. Vegetable oils that are partially hydrogenated are partially saturated, which in consequence increases its melting point to the point that they could be solid at room temperature.
Answer:
The correct answer is d. differential media
Explanation:
Differential media are used to distinguish between two microorganisms that are closely related. Differential media have some special and specific ingredients or indicators and nutrients which is used to differentiate between two different strains of bacteria by physical appearance like color.
For example, blood agar is the differential media that differentiate between the micro-organism who can lyse the blood cell and who cannot lyse blood.
So differential media allow us to grow both the organism but differentiate them on the basis of physical appearance like color, therefore, the correct answer is d. differential media.
Answer:
tinned tomatoes
Explanation:
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