23. Which statement best describes what is happening in the cell above?
O The cell is in anaphase because the sister chromatids have separated.
O The cell is in metaphase because the chromosomes have replicated.
O The cell is in prophase because the sister chromatids have condensed.
O The cell is in telophase because the chromosomes are still paired.

metaphase

Explanation: the sister chromatids are replicated but have not separated yet

japan is the correct anwser because i already took the test and i passed it

osteogenesis imperfecta (oi) refers to a congenital ailment of bones. in the condition, the bones become brittle or fragile. this ailment is a general result of the defect or mutations in the genes (colia1 or colia2). this mutation results in imperfect collagen formation either in quantity or quality wise.  

there are eight kinds of oi defects, and each kind varies with certain distinctions in symptoms. the usual symptoms include frequent bone fractures, loss of hearing in infants, protruding eyes, discoloration of the white in the eyes, respiratory issues, loosening of the joints, short stature, and other symptoms.