The transfer of the carbon-dioxide and oxygen occurs during the process of the respiration. The oxygen from the air we breathe in our lungs is diffused into the blood present in the capillaries surrounding the alveloi of the lungs. The carbon-dioxide is diffused into the lungs, which is then breathed out. This transfer of the gases is necessary as the oxygen is required by the body to break down the fatty acids and other components in order to release energy for different processes of the body. The carbon-dioxide released after the generation of the energy is eliminated from the body by this exchange.
The one that is correct for the effect of linkage on recombination is : C. It reduces the percentage of recombination In linkage on recombination it only use part of the Recombination that doesn't exist on the parent. Doesn't necessarily have to be 50 %
Conditioned stimulus is the reflexive behaviors or the learned behavior.
This stimulus may be defined as a neutral stimulus that with some time and some training will evoke a response by continuously being associated with any other natural occurring stimulus.
