The father has to be homozygous for brown eyes(BB) if his children all have brown eyes. Since, the brown eye gene is dominant over blue eyes. All his children will be heterozygous for Brown eyes (Bb).
A sudden blockage of a blood vessel by a foreign object would be called an "embolism".
Answer:
It is important as it tells if the object is stationary or in motion
Explanation:
3 amino acids is carried to the ribosome by a he tRNa
