Senescence is a form of cell-cycle arrest that
is first identified in cells at the end of their replicative lifespan and linked
to tumor suppression and aging. They are demonstrated by the
presence of senescent cells that are non-proliferative and in the forms of fibroblasts or lens fibre cells. In
addition, they could be induced prematurely by oncogenes in primary cells,
inducing oncogene-induced senescence.
Answer:
heavy skin pigmentation despite the far northern latitude at which they live.
Explanation:
Answer:
The fossils of sea creatures formed in layers of ancient ocean depths. Then they were pushed up when India crashed into Asia.
Explanation:
Assuming we' re speaking of the movement of Indian and Eurasian tectonic plates while forming the Himalayas.
Conjunctiva lines the eyelids and covers the anterior sclera