Table 2 Quantification of the organelles altered in ovaries of B. polychresta as a result of exposure to Ag-NPs.

From: Insights into Ag-NPs-mediated pathophysiology and ultrastructural aberrations in ovarian tissues of darkling beetles

Organelles

Control group

(quantification and observation of organelles)

Ag-NPs-treated group 3

(quantification and observation of organelles)

Nucleus

82

Normal spherical nucleus

98

degenerated and abnormal elongated nucleus

Nuclear envelope

82

regular nuclear envelope

98

irregular nuclear envelope

Heterochromatin

Normal heterochromatin

36

Abnormal condensed heterochromatin

Mitochondria

240

Normal mitochondria

106

Malformed mitochondria

  1. Quantifications were estimated from three ovarian tissues from different beetles of Ag-NPs-treated group 3 and the control group.