The pupils will constrict (or get smaller) to let less light in.
In Emphysema, one form of chronic obstructive pulmonary disease (COPD), alveolar walls breakdown, alveoli fuse creating more open spaces, and the lungs lose their elasticity. The result is "trapped air" which becomes difficult to expel upon expiration, thus an expiratory condition.
An mRNA template and tRNA work together in a ribosome to make protein from amino acids.
hope this helps!
