class9_biology

Which of the following option(s) of the pairs of cell organelles are correctly placed under the given categories?

Option Present in the plant cells Absent in the animal cells (i) Leucoplast Cell wall (ii) Mitochondria Ribosome (iii) Cell […]

(i) Controlling all the activities of a cell. Controls all the activities of the cell. (ii) Site of cellular respiration.

Cells are observed after some time. Cell X swells, and Cell Y shrinks. Which statement provides the correct explanation for

(i) Cell membrane and cell wall (permeability) Cell Membrane Cell Wall Selectively permeable is present Freely permeable is present Present