Answer:
Turner syndrome occurs when one of the X chromosome is missing in female cells causing karyotype XO.
(Options are not given in the question)
Explanation:
Normally all the human beings have 2 sex chromosomes in each cell. Males has X and Y chromosomes while females has 2 X chromosomes in each cell for normal functioning of cells. While in turner syndrome, one normal X chromosome is missing or structurally altered thus giving the karyotype XO due to chromosomal nondisjunction.
It is so that it keeps a cool air flow
Answer:
immune system
releases chemicals that cause an allergic reaction, which can make you feel itchy, have trouble breathing, or even pass out.
Explanation:
<span>If you detect a predominance of beta waves in a subjec undergoing a sleep experiment, the subject is most likely in a transition between waking and sleeping. This is because most people exhibit the beta waves when they are awake. Beta waves are associated with wakefulness. The waves have the highest frequency and the lowest amplitude and they are very inconsistent in pattern.</span>