Question

cristac and oxysomes are found in (a nucleus (b) mitochondria (c)chloroplasts (d)golgi​

Answer 1

Cristae and oxysomes are found in mitochondria.As mitochondria is a powerhouse of a cell as it generates energy in the form of ATP. It is double membrane cell organelle and cristae are the infoldings of inner membrane and oxysomes are the particles on the inner membrane that help in ATP synthesis

Answer 2

cristac and oxysomes are found in (b) mitochondria