A STUDENT WANTED TO INVESTIGATE THE MOVEMENT OF WATER INTO AND OUT OF CELLS IN POTATOES THE TEST TUBES IN THE RACK CONTAIN DIFFERENT CONCENTRATIONS OF SODIUM CHLORIDE SOLUTION

THE SOLUTIONS WERE 0.1M 0.2M 0.3M 0.4M and 0.5M sodium chloride solution

The test tube in the beaker contains distilled water

There are three potato chips in each of the six test tubes

State why the test tube in the weaker only contains distilled water and three potato chips

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.