What happens when both glucose and lactose are absent? If both glucose and lactose are both present, lactose binds to the repressor and prevents it from binding to the operator region. If, however, glucose is absent and lactose becomes the only available carbon source, the picture changes. Lactose still prevents the repressor from binding to […]
How do you find an enlargement?
How do you find an enlargement? To find the centres of enlargement, draw lines through the corresponding corners of each shape. These lines will cross at the centre of enlargement, as shown below. The centres have been marked with the letter O in both diagrams. How do I enlarge a photo? How to Enlarge an […]
What is the meaning of empirical probability?
What is the meaning of empirical probability? Empirical probability uses the number of occurrences of an outcome within a sample set as a basis for determining the probability of that outcome. An empirical probability is closely related to the relative frequency of an event. Which of the following is an example of empirical probability? Empirical […]
Which skin condition provides the most resistance?
Which skin condition provides the most resistance? A person with naturally hard and dry skin will offer much higher resistance to shock current than one with soft and moist skin; the skin resistance becomes very low if it has been burned, because of the presence of conducting particles of carbon. What is the resistance of […]
How long does boiling water stay hot in thermos?
How long does boiling water stay hot in thermos? 6-12 hours How long does boiled water stay sterile in a flask? Boiled water can be kept in sterilized, properly sealed containers in the refrigerator for 3 days or for 24 hours if kept at room temperature out of direct sunlight. Can I put formula in […]
What should a 12v battery read under load?
What should you not name your dog?
What should you not name your dog? Avoid Command Words You will also want to avoid any names that sound similar or rhyme with the most common dog commands. Names that sound like “sit,” “stay,” “heel,” “no,” and “come” could be easily confused by your pup. Should dog names end in Y? Looking for the […]
Which temperature scale is used in gas laws?
Which temperature scale is used in gas laws? Kelvin scale Why do gases fail to obey the general gas equation at high pressure and low temperature? Answer: At low temperatures and high pressure, the inter-molecular interactions of the gases become significant, as molecules are brought closer. Also, the volume of the gases takes a finite […]