A woman with the ability to roll her tongue (Tt) marries a man who cannot roll his tongue(tt). What is the probability of each of their children being a tongue roller?

Similar Questions

The diagram above is an illustration of the life cycle of an insect. The adult fly in this cycle is ...

Hydra is able to perform all the following functions except ...

The production of violet colouration, when dilute NaOH solution is added to a solution of food s...

The specific role of a species within íts environment is known as its_________ ...

Which of the following stimuli are not perceived through the skin of mammals? ...

Which of the following type of soil has the highest water retaining capacity? ...

The oily substance that lubricates the mammalian hair to keep it flexible and water repellent is sec...

Fertilization in humans usually takes place in the ...

Which of the following is an autotrophic mode of nutrition? ...

Blood clotting is a function of ...