Name the cell organelle in which the following structures are present-
(a) Cristae
(b) Stroma
(c) Centriole
(d) Chromosome
(a) Cristae- Mitochondria
Mitochondria have a finger-like projection on the inner membrane called cristae.
(b) Stroma- Plastids (Chloroplast)
Stroma is fluid-filled in the inner spaces of chloroplasts.
(c) Centriole- Centrosome
The centrosome is a cell organelle present in the animal cell. It is made up of two microtubule rings called centriole.
(d) Chromosome- Nucleus
Chromosomes are the thread-like structures present in all cells. It contains genetic information.