How does the mutation that results in lactose tolerance affect people?

The mutation that results in lactose intolerance prevents people from consuming milk and its derivatives.

Explanation:

Lactose intolerance is a deficiency in the production of the enzyme lactase, responsible for digesting the sugar present in milk and dairy products. This problem, which affects more and more people, imposes limitations on diet and when the diet is not strictly followed and dairy foods are ingested, some reactions happen - the unpleasant symptoms of lactose intolerance.

In this disease, the amount of enzyme produced may vary from organism to organism, and in some cases it is completely nil. This results in various levels of intolerance and the less lactase is synthesized, the more intense the symptoms of milk sugar consumption.

complete the square on the right side of the equation;

-5(x + 0)^2 + 15

answer: d. y = -x^2 + 15

tsd is temerature dependent sex determination.

tsd: it is a type of environmental sex determination in which the temperature experienced during embryonic/ larval development (ambient temperature for development) determine the sex of the offspring.

crocodile displays the tsd where the ambient temperature of the developing egg determines the individual's sex. for example in the american alligator's eggs, incubation at 33 ºc produces mostly males, while incubation at 30 ºc produces mostly females. so if the american alligator's egg will get the ambient temperature (33 degree celcius)during embryonic development from egg, the offspring will be male and same for the female sex determination.