Apoptosis is responsible for cell deletion in proliferating cell populations, such as?

A. myocardium
B. intestinal crypt epithelium
C. skeletal muscle
D. neuron

Which subject is a pathologic event of apoptosis?

A. atrophy in kidney after duct obstruction
B. endometrial cell breakdown during the menstrual cycle
C. deletion of autoreactive T cell in the developing thymus
D. elimination of potentially harmful self-reactive lymphocytes

Which subject is not the feature of apoptosis?

A. DNA ladder by gel electrophoresis
B. elicit inflammation
C. formation of cytoplasmic blebs
D. chromatin aggregates peripherally under the nuclear membrane

Which oncogene can inhibit apoptosis induced by hormones and cytokines and thus extend cell survival?

A. bcl-2
B. heat-shock protein
C. c-myc
D. p53

Which subject is not the morphologic feature of apoptosis:

A. cell shrinkage
B. chromatin condensation
C. formation of cytoplasmic blebs
D. elicit inflammation

Apoptosis is thought to be responsible for numerous physiological and ____ events.

Chromatin ____ is the most characteristic features of apoptosis.

“-ptosis”means falling or downward displacement.

A. 对
B. 错

The apoptosis body shows a round or oval basophilic mass in H&E staining tissue.

A. 对
B. 错

Apoptotic cells show diffuse smear pattern by gel electrophoresis.

A. 对
B. 错