molecâ²ular biolâ²ogy. the branch of biology that deals with the nature of biological phenomena at the molecular level through the study of DNA and RNA, proteins, and other macromolecules involved in genetic information and cell function.olecâ²ular biolâ²ogy. the branch of biology that deals with the nature of biological phenomena at the molecular level through the study of DNA and RNA, proteins, and other macromolecules involved in genetic information and cell function.
If your petâs brain or spinal cord isnât signaling correctly to the bladder, this miscommunication can cause urine dribbling. Damage to the pudendal nerve. This is a problem of the lower back in dogs â I see it often in my practice in older dogs with arthritis, degenerative joint disease or trauma to the lower back.
After months or years of abnormal movements, the groove can wear down, allowing the knee cap to dislocate. When the knee cap dislocates, it can't go back to its original position until your dog's thigh muscles relax. This is why affected dogs sometimes hold the affected leg up after the initial incident. The pain is caused by the patella sliding across bony ridges on the femur.