Answer: False
Explanation:
The urethra is a tube which runs from the bladder to the end of the penis. It functions by carrying the urine and semen outside the male body.
Urethra is made of two components. Prostatic urethera is the part that runs from the bladder through the prostrate.
The penis is only organ which carries both the fluids out of the body.
Mechanical stress applied to bone increases osteoblast activity in bone tissue, and the removal of mechanical stress decreases osteoblast activity.
Explanation:
Osteoblasts are cells , that are produced in the bone marrow and are responsible for formation of bones and bone matrix.
Whenever a mechanical stress is applied on the bones , a series of reactions are triggered. As a result the activities of osteoblast increases to synthesize more and more bone matrix to provide strength.
Again on the other hand a decrease in mechanical causes a decrease in the activities of the osteoblasts.
Answer:
using energy released from breaking high-energy covalent bonds in organic molecules to force ATP formation from ADP and phosphate.
Explanation:
The cellular respiration involves the generation of energy for bodily activities. This is technically known as the Kreb's Cycle or citric acid cycle. This is the process through which the intracellular metabolism of glucose takes place. Specialized organelles, called mitochondria are responsible for the process. The organelles ensure that the breaking of the high energy phosphate bonds in the ATP monocle generate energy. Overally, the process is a hydrolysis process. This involves the movement of the hydrogen ions an the generation of 38 high energy phosphate bond breakages.
