Answer:
Embryonic stem cells have a larger differentiation potential than adult stem cells
Explanation:
This is because embryonic stem cells can develop in any other type of differentiated cell type in the body (pluripotent), while adult stem cells are limited in that way (multipotent or unipotent). So, we can say that embryonic stem cells are more flexibile.
Another advantage of the embryonic stem cells is that they are more easily grown in culture.
Embryonic stem cells- derived during early development
Adult stem cells-derived from adult tissue
Answer:
TEMPOROMANDIBULAR JOINTS
Explanation:
The breaking up of food into smaller particles through the combined action of the teeth, muscles and joints is called MASTICATION. This helps to increase the surface area of food to make the enzyme activity easier during digestion.
A joint is a place where two or more bones meet or articulate.The joint involved in mastication( chewing) is called the TEMPOROMANDIBULAR JOINTS (TMJ). This joint is formed by the articulation of the mandible and the temporal bone of the skull.
Structurally TMJ is classified a s a synovial joint because it possesses articular cartilage on the bone surfaces, and a joint capsule that encloses synovial fluid. While functionally TMJ is classified as diarthrosis joint because it can move freely in different planes.
It's synovial classification it is known as a condyloid joint because it consist of an oval-shaped end of one bone fitting into a similarly oval-shaped hollow of another bone to allow angular movement along two axes. This enables it to have the following different movement:
--> mandibular depression,
--> elevation,
--> lateral deviation (which occurs to both the right and left sides),
-->retrusion and protrusion.
The articulating bones that forms the joint include the mandible and the temporal bone
The TMJ participates in mastication by allowing the movement of the mandible while the temporal bone remains in place
After pollination and fertilization following changes occur in a flower: (i) The petals, stamens, style and stigma of the flower fall off. (ii) Sepals dry up and hold the ovary. (iii) The ovules confined in the ovary develop into seeds.
el hígado convierte el alcohol en algo llamado acetaldehído, que es tóxico y puede causar cáncer. el exceso de alcohol hace que el hígado acumule grasa, lo cual puede llevar a la enfermedad hepática grasosa. un hígado que se ha atascado con la grasa no puede realizarse a un nivel eficiente, lo que afecta al resto del cuerpo. la enfermedad hepática grasosa, (extremadamente común), puede llevar a la inflamación del hígado, que se conoce como hepatitis alcohólica, (más común de lo que usted piensa). la consumición excesiva, especialmente con hepatitis alcohólica, puede también llevar a la cirrosis. la cirrosis hepática ocurre cuando las células hepáticas se dañan tanto que no pueden regenerarse. una vez que la cirrosis ha ocurrido, si una persona no deja de beber, experimentarán la falta de hígado que es extremadamente fatal. el cáncer de hígado es un resultado común de beber con cirrosis.
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